9717415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 12220416

約数和(自身を除く): 2503001

約数列:

[1, 5, 31, 71, 155, 355, 883, 2201, 4415, 11005, 27373, 62693, 136865, 313465, 1943483, 9717415]

約数ペア:

[(1, 9717415), (5, 1943483), (31, 313465), (71, 136865), (155, 62693), (355, 27373), (883, 11005), (2201, 4415)]