63720519

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3727}}^1$

素因数の和:3910

約数の個数: 16

約数和(自身を含む): 87682560

約数和(自身を除く): 23962041

約数列:

[1, 3, 41, 123, 139, 417, 3727, 5699, 11181, 17097, 152807, 458421, 518053, 1554159, 21240173, 63720519]

約数ペア:

[(1, 63720519), (3, 21240173), (41, 1554159), (123, 518053), (139, 458421), (417, 152807), (3727, 17097), (5699, 11181)]