23257521

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4765

約数の個数: 24

約数和(自身を含む): 38887680

約数和(自身を除く): 15630159

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4673, 4977, 14019, 32711, 42057, 98133, 294399, 369167, 1107501, 2584169, 3322503, 7752507, 23257521]

約数ペア:

[(1, 23257521), (3, 7752507), (7, 3322503), (9, 2584169), (21, 1107501), (63, 369167), (79, 294399), (237, 98133), (553, 42057), (711, 32711), (1659, 14019), (4673, 4977)]