71323192009

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{32341}}^1$

素因数の和:32569

約数の個数: 24

約数和(自身を含む): 77630502600

約数和(自身を除く): 6307310591

約数列:

[1, 19, 41, 149, 361, 779, 2831, 6109, 14801, 32341, 53789, 116071, 614479, 1325981, 2205349, 4818809, 11675101, 25193639, 91557371, 197571169, 478679141, 1739590049, 3753852211, 71323192009]

約数ペア:

[(1, 71323192009), (19, 3753852211), (41, 1739590049), (149, 478679141), (361, 197571169), (779, 91557371), (2831, 25193639), (6109, 11675101), (14801, 4818809), (32341, 2205349), (53789, 1325981), (116071, 614479)]