121127447

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4261}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 144021504

約数和(自身を除く): 22894057

約数列:

[1, 7, 31, 131, 217, 917, 4061, 4261, 28427, 29827, 132091, 558191, 924637, 3907337, 17303921, 121127447]

約数ペア:

[(1, 121127447), (7, 17303921), (31, 3907337), (131, 924637), (217, 558191), (917, 132091), (4061, 29827), (4261, 28427)]