12988353609

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{8089}}^1$

素因数の和:8451

約数の個数: 72

約数和(自身を含む): 23882844960

約数和(自身を除く): 10894491351

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 331, 441, 539, 693, 993, 1617, 2317, 2979, 3641, 4851, 6951, 8089, 10923, 16219, 20853, 24267, 25487, 32769, 48657, 56623, 72801, 76461, 88979, 145971, 169869, 178409, 229383, 266937, 396361, 509607, 535227, 622853, 800811, 1189083, 1605681, 1868559, 2677459, 3567249, 4359971, 5605677, 8032377, 13079913, 18742213, 24097131, 29452049, 39239739, 56226639, 88356147, 131195491, 168679917, 206164343, 265068441, 393586473, 618493029, 1180759419, 1443150401, 1855479087, 4329451203, 12988353609]

約数ペア:

[(1, 12988353609), (3, 4329451203), (7, 1855479087), (9, 1443150401), (11, 1180759419), (21, 618493029), (33, 393586473), (49, 265068441), (63, 206164343), (77, 168679917), (99, 131195491), (147, 88356147), (231, 56226639), (331, 39239739), (441, 29452049), (539, 24097131), (693, 18742213), (993, 13079913), (1617, 8032377), (2317, 5605677), (2979, 4359971), (3641, 3567249), (4851, 2677459), (6951, 1868559), (8089, 1605681), (10923, 1189083), (16219, 800811), (20853, 622853), (24267, 535227), (25487, 509607), (32769, 396361), (48657, 266937), (56623, 229383), (72801, 178409), (76461, 169869), (88979, 145971)]