22920821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15667}}^1$

素因数の和:15704

約数の個数: 16

約数和(自身を含む): 30082560

約数和(自身を除く): 7161739

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 15667, 109669, 172337, 297673, 1206359, 2083711, 3274403, 22920821]

約数ペア:

[(1, 22920821), (7, 3274403), (11, 2083711), (19, 1206359), (77, 297673), (133, 172337), (209, 109669), (1463, 15667)]