3948579207363

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{155780929}}^1$

素因数の和:155781027

約数の個数: 32

約数和(自身を含む): 6460546728960

約数和(自身を除く): 2511967521597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 8449, 25347, 155780929, 467342787, 1090466503, 2648275793, 3271399509, 7944827379, 11060445959, 18537930551, 33181337877, 55613791653, 77423121713, 188027581303, 232269365139, 564082743909, 1316193069121, 3948579207363]

約数ペア:

[(1, 3948579207363), (3, 1316193069121), (7, 564082743909), (17, 232269365139), (21, 188027581303), (51, 77423121713), (71, 55613791653), (119, 33181337877), (213, 18537930551), (357, 11060445959), (497, 7944827379), (1207, 3271399509), (1491, 2648275793), (3621, 1090466503), (8449, 467342787), (25347, 155780929)]