49715679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 74156544

約数和(自身を除く): 24440865

約数列:

[1, 3, 13, 37, 39, 111, 131, 263, 393, 481, 789, 1443, 1703, 3419, 4847, 5109, 9731, 10257, 14541, 29193, 34453, 63011, 103359, 126503, 189033, 379509, 447889, 1274761, 1343667, 3824283, 16571893, 49715679]

約数ペア:

[(1, 49715679), (3, 16571893), (13, 3824283), (37, 1343667), (39, 1274761), (111, 447889), (131, 379509), (263, 189033), (393, 126503), (481, 103359), (789, 63011), (1443, 34453), (1703, 29193), (3419, 14541), (4847, 10257), (5109, 9731)]