210277529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{13723}}^1$

素因数の和:13940

約数の個数: 16

約数和(自身を含む): 263500800

約数和(自身を除く): 53223271

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 13723, 15323, 96061, 150953, 1056671, 2730877, 19116139, 30039647, 210277529]

約数ペア:

[(1, 210277529), (7, 30039647), (11, 19116139), (77, 2730877), (199, 1056671), (1393, 150953), (2189, 96061), (13723, 15323)]