4685289

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 7366848

約数和(自身を除く): 2681559

約数列:

[1, 3, 7, 21, 47, 101, 141, 303, 329, 707, 987, 2121, 2209, 4747, 6627, 14241, 15463, 33229, 46389, 99687, 223109, 669327, 1561763, 4685289]

約数ペア:

[(1, 4685289), (3, 1561763), (7, 669327), (21, 223109), (47, 99687), (101, 46389), (141, 33229), (303, 15463), (329, 14241), (707, 6627), (987, 4747), (2121, 2209)]