561332447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{22501}}^1$

素因数の和:22634

約数の個数: 16

約数和(自身を含む): 642657120

約数和(自身を除く): 81324673

約数列:

[1, 13, 19, 101, 247, 1313, 1919, 22501, 24947, 292513, 427519, 2272601, 5557747, 29543813, 43179419, 561332447]

約数ペア:

[(1, 561332447), (13, 43179419), (19, 29543813), (101, 5557747), (247, 2272601), (1313, 427519), (1919, 292513), (22501, 24947)]