28501333

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4519}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 35147520

約数和(自身を除く): 6646187

約数列:

[1, 7, 17, 53, 119, 371, 901, 4519, 6307, 31633, 76823, 239507, 537761, 1676549, 4071619, 28501333]

約数ペア:

[(1, 28501333), (7, 4071619), (17, 1676549), (53, 537761), (119, 239507), (371, 76823), (901, 31633), (4519, 6307)]