21433393155

素因数分解:

$3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3980203}}^1$

素因数の和:3980570

約数の個数: 16

約数和(自身を含む): 34388962560

約数和(自身を除く): 12955569405

約数列:

[1, 3, 5, 15, 359, 1077, 1795, 5385, 3980203, 11940609, 19901015, 59703045, 1428892877, 4286678631, 7144464385, 21433393155]

約数ペア:

[(1, 21433393155), (3, 7144464385), (5, 4286678631), (15, 1428892877), (359, 59703045), (1077, 19901015), (1795, 11940609), (5385, 3980203)]