4091955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{38971}}^1$

素因数の和:38986

約数の個数: 16

約数和(自身を含む): 7482624

約数和(自身を除く): 3390669

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 38971, 116913, 194855, 272797, 584565, 818391, 1363985, 4091955]

約数ペア:

[(1, 4091955), (3, 1363985), (5, 818391), (7, 584565), (15, 272797), (21, 194855), (35, 116913), (105, 38971)]