55209973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8311}}^1$

素因数の和:8404

約数の個数: 16

約数和(自身を含む): 68889856

約数和(自身を除く): 13679883

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 8311, 58177, 108043, 606703, 756301, 4246921, 7887139, 55209973]

約数ペア:

[(1, 55209973), (7, 7887139), (13, 4246921), (73, 756301), (91, 606703), (511, 108043), (949, 58177), (6643, 8311)]