31044111

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 49102848

約数和(自身を除く): 18058737

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 443, 497, 987, 1329, 1491, 3101, 3337, 9303, 10011, 20821, 23359, 31453, 62463, 70077, 94359, 145747, 220171, 437241, 660513, 1478291, 4434873, 10348037, 31044111]

約数ペア:

[(1, 31044111), (3, 10348037), (7, 4434873), (21, 1478291), (47, 660513), (71, 437241), (141, 220171), (213, 145747), (329, 94359), (443, 70077), (497, 62463), (987, 31453), (1329, 23359), (1491, 20821), (3101, 10011), (3337, 9303)]