157040429

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 201062400

約数和(自身を除く): 44021971

約数列:

[1, 7, 13, 43, 67, 91, 301, 469, 559, 599, 871, 2881, 3913, 4193, 6097, 7787, 20167, 25757, 37453, 40133, 54509, 180299, 262171, 280931, 334841, 521729, 1725719, 2343887, 3652103, 12080033, 22434347, 157040429]

約数ペア:

[(1, 157040429), (7, 22434347), (13, 12080033), (43, 3652103), (67, 2343887), (91, 1725719), (301, 521729), (469, 334841), (559, 280931), (599, 262171), (871, 180299), (2881, 54509), (3913, 40133), (4193, 37453), (6097, 25757), (7787, 20167)]