21310158

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6791}}^1$

素因数の和:7319

約数の個数: 16

約数和(自身を含む): 42708096

約数和(自身を除く): 21397938

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6791, 13582, 20373, 40746, 3551693, 7103386, 10655079, 21310158]

約数ペア:

[(1, 21310158), (2, 10655079), (3, 7103386), (6, 3551693), (523, 40746), (1046, 20373), (1569, 13582), (3138, 6791)]