4003004159

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{77477}}^1$

素因数の和:77567

約数の個数: 24

約数和(自身を含む): 5111068704

約数和(自身を除く): 1108064545

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 4697, 7381, 51667, 77477, 542339, 852247, 4726097, 5965729, 9374717, 33082679, 51987067, 65623019, 363909469, 571857737, 4003004159]

約数ペア:

[(1, 4003004159), (7, 571857737), (11, 363909469), (61, 65623019), (77, 51987067), (121, 33082679), (427, 9374717), (671, 5965729), (847, 4726097), (4697, 852247), (7381, 542339), (51667, 77477)]