88898019

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{28411}}^1$

素因数の和:28570

約数の個数: 16

約数和(自身を含む): 136377600

約数和(自身を除く): 47479581

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 28411, 85233, 198877, 596631, 4233239, 12699717, 29632673, 88898019]

約数ペア:

[(1, 88898019), (3, 29632673), (7, 12699717), (21, 4233239), (149, 596631), (447, 198877), (1043, 85233), (3129, 28411)]