298021213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 368409600

約数和(自身を除く): 70388387

約数列:

[1, 7, 19, 59, 133, 163, 233, 413, 1121, 1141, 1631, 3097, 4427, 7847, 9617, 13747, 21679, 30989, 37979, 67319, 96229, 182723, 261193, 265853, 721601, 1279061, 1828351, 2240761, 5051207, 15685327, 42574459, 298021213]

約数ペア:

[(1, 298021213), (7, 42574459), (19, 15685327), (59, 5051207), (133, 2240761), (163, 1828351), (233, 1279061), (413, 721601), (1121, 265853), (1141, 261193), (1631, 182723), (3097, 96229), (4427, 67319), (7847, 37979), (9617, 30989), (13747, 21679)]