168553671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{30223}}^1$

素因数の和:30263

約数の個数: 24

約数和(自身を含む): 265487616

約数和(自身を除く): 96933945

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 30223, 90669, 332453, 392899, 997359, 1178697, 4321889, 5107687, 12965667, 15323061, 56184557, 168553671]

約数ペア:

[(1, 168553671), (3, 56184557), (11, 15323061), (13, 12965667), (33, 5107687), (39, 4321889), (143, 1178697), (169, 997359), (429, 392899), (507, 332453), (1859, 90669), (5577, 30223)]