222744977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{40127}}^1$

素因数の和:40208

約数の個数: 16

約数和(自身を含む): 278648832

約数和(自身を除く): 55903855

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 40127, 280889, 521651, 2447747, 3651557, 17134229, 31820711, 222744977]

約数ペア:

[(1, 222744977), (7, 31820711), (13, 17134229), (61, 3651557), (91, 2447747), (427, 521651), (793, 280889), (5551, 40127)]