165628702941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{28409}}^1\times {\mathrm{149491}}^1$

素因数の和:177916

約数の個数: 16

約数和(自身を含む): 237835792320

約数和(自身を除く): 72207089379

約数列:

[1, 3, 13, 39, 28409, 85227, 149491, 369317, 448473, 1107951, 1943383, 5830149, 4246889819, 12740669457, 55209567647, 165628702941]

約数ペア:

[(1, 165628702941), (3, 55209567647), (13, 12740669457), (39, 4246889819), (28409, 5830149), (85227, 1943383), (149491, 1107951), (369317, 448473)]