201457529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 261563904

約数和(自身を除く): 60106375

約数列:

[1, 7, 13, 23, 91, 101, 161, 299, 707, 953, 1313, 2093, 2323, 6671, 9191, 12389, 16261, 21919, 30199, 86723, 96253, 153433, 211393, 284947, 673771, 1251289, 1994629, 2213819, 8759023, 15496733, 28779647, 201457529]

約数ペア:

[(1, 201457529), (7, 28779647), (13, 15496733), (23, 8759023), (91, 2213819), (101, 1994629), (161, 1251289), (299, 673771), (707, 284947), (953, 211393), (1313, 153433), (2093, 96253), (2323, 86723), (6671, 30199), (9191, 21919), (12389, 16261)]