1293464893

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{3467}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 1491517440

約数和(自身を除く): 198052547

約数列:

[1, 7, 223, 239, 1561, 1673, 3467, 24269, 53297, 373079, 773141, 828613, 5411987, 5800291, 184780699, 1293464893]

約数ペア:

[(1, 1293464893), (7, 184780699), (223, 5800291), (239, 5411987), (1561, 828613), (1673, 773141), (3467, 373079), (24269, 53297)]