290869847

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 314088192

約数和(自身を除く): 23218345

約数列:

[1, 17, 67, 263, 971, 1139, 4471, 16507, 17621, 65057, 255373, 299557, 1105969, 4341341, 17109991, 290869847]

約数ペア:

[(1, 290869847), (17, 17109991), (67, 4341341), (263, 1105969), (971, 299557), (1139, 255373), (4471, 65057), (16507, 17621)]