56440111

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 71187984

約数和(自身を除く): 14747873

約数列:

[1, 7, 13, 49, 91, 251, 353, 637, 1757, 2471, 3263, 4589, 12299, 17297, 22841, 32123, 88603, 159887, 224861, 620221, 1151839, 4341547, 8062873, 56440111]

約数ペア:

[(1, 56440111), (7, 8062873), (13, 4341547), (49, 1151839), (91, 620221), (251, 224861), (353, 159887), (637, 88603), (1757, 32123), (2471, 22841), (3263, 17297), (4589, 12299)]