520077186993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1\times {\mathrm{12979}}^1$

素因数の和:17006

約数の個数: 64

約数和(自身を含む): 876814991360

約数和(自身を除く): 356737804367

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 3967, 10101, 11901, 12979, 27769, 38937, 51571, 83307, 90853, 146779, 154713, 168727, 272559, 360997, 440337, 480223, 506181, 1027453, 1082991, 1181089, 1440669, 1908127, 3082359, 3361561, 3543267, 5724381, 6242899, 10084683, 13356889, 18728697, 40070667, 43700293, 51487693, 131100879, 154463079, 360413851, 669340009, 1081241553, 1905044641, 2008020027, 4685380063, 5715133923, 13335312487, 14056140189, 24765580333, 40005937461, 74296740999, 173359062331, 520077186993]

約数ペア:

[(1, 520077186993), (3, 173359062331), (7, 74296740999), (13, 40005937461), (21, 24765580333), (37, 14056140189), (39, 13335312487), (91, 5715133923), (111, 4685380063), (259, 2008020027), (273, 1905044641), (481, 1081241553), (777, 669340009), (1443, 360413851), (3367, 154463079), (3967, 131100879), (10101, 51487693), (11901, 43700293), (12979, 40070667), (27769, 18728697), (38937, 13356889), (51571, 10084683), (83307, 6242899), (90853, 5724381), (146779, 3543267), (154713, 3361561), (168727, 3082359), (272559, 1908127), (360997, 1440669), (440337, 1181089), (480223, 1082991), (506181, 1027453)]