1338675981839

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1\times {\mathrm{22993}}^1$

素因数の和:25431

約数の個数: 32

約数和(自身を含む): 1582104929280

約数和(自身を除く): 243428947441

約数列:

[1, 7, 59, 61, 413, 427, 2311, 3599, 16177, 22993, 25193, 136349, 140971, 160951, 954443, 986797, 1356587, 1402573, 8317289, 9496109, 9818011, 53136823, 58221023, 82751807, 371957761, 579262649, 3135072557, 3241346203, 21945507899, 22689423421, 191239425977, 1338675981839]

約数ペア:

[(1, 1338675981839), (7, 191239425977), (59, 22689423421), (61, 21945507899), (413, 3241346203), (427, 3135072557), (2311, 579262649), (3599, 371957761), (16177, 82751807), (22993, 58221023), (25193, 53136823), (136349, 9818011), (140971, 9496109), (160951, 8317289), (954443, 1402573), (986797, 1356587)]