24872421

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7949}}^1$

素因数の和:8108

約数の個数: 16

約数和(自身を含む): 38160000

約数和(自身を除く): 13287579

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 7949, 23847, 55643, 166929, 1184401, 3553203, 8290807, 24872421]

約数ペア:

[(1, 24872421), (3, 8290807), (7, 3553203), (21, 1184401), (149, 166929), (447, 55643), (1043, 23847), (3129, 7949)]