201506851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 260427776

約数和(自身を除く): 58920925

約数列:

[1, 7, 13, 31, 61, 91, 217, 403, 427, 793, 1171, 1891, 2821, 5551, 8197, 13237, 15223, 24583, 36301, 71431, 106561, 172081, 254107, 471913, 500017, 928603, 2214361, 3303391, 6500221, 15500527, 28786693, 201506851]

約数ペア:

[(1, 201506851), (7, 28786693), (13, 15500527), (31, 6500221), (61, 3303391), (91, 2214361), (217, 928603), (403, 500017), (427, 471913), (793, 254107), (1171, 172081), (1891, 106561), (2821, 71431), (5551, 36301), (8197, 24583), (13237, 15223)]