2017406157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{1031}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 2929360896

約数和(自身を除く): 911954739

約数列:

[1, 3, 13, 39, 131, 383, 393, 1031, 1149, 1703, 3093, 4979, 5109, 13403, 14937, 40209, 50173, 135061, 150519, 394873, 405183, 652249, 1184619, 1755793, 1956747, 5133349, 5267379, 15400047, 51728363, 155185089, 672468719, 2017406157]

約数ペア:

[(1, 2017406157), (3, 672468719), (13, 155185089), (39, 51728363), (131, 15400047), (383, 5267379), (393, 5133349), (1031, 1956747), (1149, 1755793), (1703, 1184619), (3093, 652249), (4979, 405183), (5109, 394873), (13403, 150519), (14937, 135061), (40209, 50173)]