56830813

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 66090816

約数和(自身を除く): 9260003

約数列:

[1, 13, 17, 131, 151, 169, 221, 1703, 1963, 2227, 2567, 2873, 19781, 22139, 25519, 28951, 33371, 257153, 336277, 376363, 433823, 3342989, 4371601, 56830813]

約数ペア:

[(1, 56830813), (13, 4371601), (17, 3342989), (131, 433823), (151, 376363), (169, 336277), (221, 257153), (1703, 33371), (1963, 28951), (2227, 25519), (2567, 22139), (2873, 19781)]