47478977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 63286272

約数和(自身を除く): 15807295

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 329, 611, 653, 799, 1547, 4277, 4571, 5593, 8489, 10387, 11101, 30691, 59423, 72709, 77707, 144313, 214837, 398983, 521747, 1010191, 2792881, 3652229, 6782711, 47478977]

約数ペア:

[(1, 47478977), (7, 6782711), (13, 3652229), (17, 2792881), (47, 1010191), (91, 521747), (119, 398983), (221, 214837), (329, 144313), (611, 77707), (653, 72709), (799, 59423), (1547, 30691), (4277, 11101), (4571, 10387), (5593, 8489)]