11781953

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 12690432

約数和(自身を除く): 908479

約数列:

[1, 31, 53, 71, 101, 1643, 2201, 3131, 3763, 5353, 7171, 116653, 165943, 222301, 380063, 11781953]

約数ペア:

[(1, 11781953), (31, 380063), (53, 222301), (71, 165943), (101, 116653), (1643, 7171), (2201, 5353), (3131, 3763)]