4285071

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 7491744

約数和(自身を除く): 3206673

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 4001, 12003, 28007, 36009, 68017, 84021, 204051, 252063, 476119, 612153, 1428357, 4285071]

約数ペア:

[(1, 4285071), (3, 1428357), (7, 612153), (9, 476119), (17, 252063), (21, 204051), (51, 84021), (63, 68017), (119, 36009), (153, 28007), (357, 12003), (1071, 4001)]