268143313

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 280673536

約数和(自身を除く): 12530223

約数列:

[1, 43, 67, 163, 571, 2881, 7009, 10921, 24553, 38257, 93073, 469603, 1645051, 4002139, 6235891, 268143313]

約数ペア:

[(1, 268143313), (43, 6235891), (67, 4002139), (163, 1645051), (571, 469603), (2881, 93073), (7009, 38257), (10921, 24553)]