21373833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13367}}^1$

素因数の和:13424

約数の個数: 16

約数和(自身を含む): 31441536

約数和(自身を除く): 10067703

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 13367, 40101, 173771, 521313, 548047, 1644141, 7124611, 21373833]

約数ペア:

[(1, 21373833), (3, 7124611), (13, 1644141), (39, 548047), (41, 521313), (123, 173771), (533, 40101), (1599, 13367)]