2247669879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{10651}}^1$

素因数の和:11447

約数の個数: 32

約数和(自身を含む): 3693602304

約数和(自身を除く): 1445932425

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 773, 2319, 5411, 10049, 10651, 16233, 30147, 31953, 70343, 74557, 138463, 211029, 223671, 415389, 969241, 2907723, 8233223, 24699669, 57632561, 107031899, 172897683, 321095697, 749223293, 2247669879]

約数ペア:

[(1, 2247669879), (3, 749223293), (7, 321095697), (13, 172897683), (21, 107031899), (39, 57632561), (91, 24699669), (273, 8233223), (773, 2907723), (2319, 969241), (5411, 415389), (10049, 223671), (10651, 211029), (16233, 138463), (30147, 74557), (31953, 70343)]