201979253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{7951}}^1$

素因数の和:8168

約数の個数: 16

約数和(自身を含む): 244285440

約数和(自身を除く): 42306187

約数列:

[1, 7, 19, 133, 191, 1337, 3629, 7951, 25403, 55657, 151069, 1057483, 1518641, 10630487, 28854179, 201979253]

約数ペア:

[(1, 201979253), (7, 28854179), (19, 10630487), (133, 1518641), (191, 1057483), (1337, 151069), (3629, 55657), (7951, 25403)]