31946421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19979}}^1$

素因数の和:20036

約数の個数: 16

約数和(自身を含む): 46992960

約数和(自身を除く): 15046539

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 19979, 59937, 259727, 779181, 819139, 2457417, 10648807, 31946421]

約数ペア:

[(1, 31946421), (3, 10648807), (13, 2457417), (39, 819139), (41, 779181), (123, 259727), (533, 59937), (1599, 19979)]