13011315

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4111}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 20921856

約数和(自身を除く): 7910541

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 4111, 12333, 20555, 61665, 867421, 2602263, 4337105, 13011315]

約数ペア:

[(1, 13011315), (3, 4337105), (5, 2602263), (15, 867421), (211, 61665), (633, 20555), (1055, 12333), (3165, 4111)]