201335197

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 246412800

約数和(自身を除く): 45077603

約数列:

[1, 7, 29, 61, 71, 203, 229, 427, 497, 1603, 1769, 2059, 4331, 6641, 12383, 13969, 14413, 16259, 30317, 46487, 97783, 113813, 125599, 405101, 471511, 879193, 991799, 2835707, 3300577, 6942593, 28762171, 201335197]

約数ペア:

[(1, 201335197), (7, 28762171), (29, 6942593), (61, 3300577), (71, 2835707), (203, 991799), (229, 879193), (427, 471511), (497, 405101), (1603, 125599), (1769, 113813), (2059, 97783), (4331, 46487), (6641, 30317), (12383, 16259), (13969, 14413)]