271641601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 347406336

約数和(自身を除く): 75764735

約数列:

[1, 7, 11, 61, 77, 151, 383, 427, 671, 1057, 1661, 2681, 4213, 4697, 9211, 11627, 23363, 29491, 57833, 64477, 101321, 163541, 256993, 404831, 636163, 709247, 1798951, 3527813, 4453141, 24694691, 38805943, 271641601]

約数ペア:

[(1, 271641601), (7, 38805943), (11, 24694691), (61, 4453141), (77, 3527813), (151, 1798951), (383, 709247), (427, 636163), (671, 404831), (1057, 256993), (1661, 163541), (2681, 101321), (4213, 64477), (4697, 57833), (9211, 29491), (11627, 23363)]