161329777

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 188104320

約数和(自身を除く): 26774543

約数列:

[1, 7, 59, 413, 577, 677, 4039, 4739, 34043, 39943, 238301, 279601, 390629, 2734403, 23047111, 161329777]

約数ペア:

[(1, 161329777), (7, 23047111), (59, 2734403), (413, 390629), (577, 279601), (677, 238301), (4039, 39943), (4739, 34043)]