71876427

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{64579}}^1$

素因数の和:64642

約数の個数: 16

約数和(自身を含む): 111594240

約数和(自身を除く): 39717813

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 64579, 193737, 452053, 1356159, 3422687, 10268061, 23958809, 71876427]

約数ペア:

[(1, 71876427), (3, 23958809), (7, 10268061), (21, 3422687), (53, 1356159), (159, 452053), (371, 193737), (1113, 64579)]