28935403

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 35168256

約数和(自身を除く): 6232853

約数列:

[1, 7, 23, 53, 161, 371, 1219, 3391, 8533, 23737, 77993, 179723, 545951, 1258061, 4133629, 28935403]

約数ペア:

[(1, 28935403), (7, 4133629), (23, 1258061), (53, 545951), (161, 179723), (371, 77993), (1219, 23737), (3391, 8533)]