42479619

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22229}}^1$

素因数の和:22259

約数の個数: 24

約数和(自身を含む): 70958160

約数和(自身を除く): 28478541

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 22229, 66687, 155603, 288977, 466809, 866931, 1089221, 2022839, 3267663, 6068517, 14159873, 42479619]

約数ペア:

[(1, 42479619), (3, 14159873), (7, 6068517), (13, 3267663), (21, 2022839), (39, 1089221), (49, 866931), (91, 466809), (147, 288977), (273, 155603), (637, 66687), (1911, 22229)]