201601257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{823}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 316732416

約数和(自身を除く): 115131159

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 571, 823, 1713, 2469, 6281, 7423, 9053, 10699, 18843, 22269, 27159, 32097, 81653, 117689, 244959, 353067, 469933, 1409799, 5169263, 6109129, 15507789, 18327387, 67200419, 201601257]

約数ペア:

[(1, 201601257), (3, 67200419), (11, 18327387), (13, 15507789), (33, 6109129), (39, 5169263), (143, 1409799), (429, 469933), (571, 353067), (823, 244959), (1713, 117689), (2469, 81653), (6281, 32097), (7423, 27159), (9053, 22269), (10699, 18843)]