31860367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 41762304

約数和(自身を除く): 9901937

約数列:

[1, 7, 11, 37, 53, 77, 211, 259, 371, 407, 583, 1477, 1961, 2321, 2849, 4081, 7807, 11183, 13727, 16247, 21571, 54649, 78281, 85877, 123013, 150997, 413771, 601139, 861091, 2896397, 4551481, 31860367]

約数ペア:

[(1, 31860367), (7, 4551481), (11, 2896397), (37, 861091), (53, 601139), (77, 413771), (211, 150997), (259, 123013), (371, 85877), (407, 78281), (583, 54649), (1477, 21571), (1961, 16247), (2321, 13727), (2849, 11183), (4081, 7807)]