28977529

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 35030016

約数和(自身を除く): 6052487

約数列:

[1, 7, 31, 41, 217, 287, 1271, 3257, 8897, 22799, 100967, 133537, 706769, 934759, 4139647, 28977529]

約数ペア:

[(1, 28977529), (7, 4139647), (31, 934759), (41, 706769), (217, 133537), (287, 100967), (1271, 22799), (3257, 8897)]