40781419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3533}}^1$

素因数の和:3654

約数の個数: 16

約数和(自身を含む): 49871808

約数和(自身を除く): 9090389

約数列:

[1, 7, 17, 97, 119, 679, 1649, 3533, 11543, 24731, 60061, 342701, 420427, 2398907, 5825917, 40781419]

約数ペア:

[(1, 40781419), (7, 5825917), (17, 2398907), (97, 420427), (119, 342701), (679, 60061), (1649, 24731), (3533, 11543)]