233156747369

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{630919}}^1$

素因数の和:631101

約数の個数: 32

約数和(自身を含む): 298480680960

約数和(自身を除く): 65323933591

約数列:

[1, 7, 13, 31, 91, 131, 217, 403, 917, 1703, 2821, 4061, 11921, 28427, 52793, 369551, 630919, 4416433, 8201947, 19558489, 57413629, 82650389, 136909423, 254260357, 578552723, 1074455057, 1779822499, 2562162059, 7521185399, 17935134413, 33308106767, 233156747369]

約数ペア:

[(1, 233156747369), (7, 33308106767), (13, 17935134413), (31, 7521185399), (91, 2562162059), (131, 1779822499), (217, 1074455057), (403, 578552723), (917, 254260357), (1703, 136909423), (2821, 82650389), (4061, 57413629), (11921, 19558489), (28427, 8201947), (52793, 4416433), (369551, 630919)]