64357657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 83768832

約数和(自身を除く): 19411175

約数列:

[1, 7, 13, 23, 91, 97, 161, 299, 317, 679, 1261, 2093, 2219, 2231, 4121, 7291, 8827, 15617, 28847, 29003, 30749, 51037, 94783, 203021, 215243, 399737, 663481, 707227, 2798159, 4950589, 9193951, 64357657]

約数ペア:

[(1, 64357657), (7, 9193951), (13, 4950589), (23, 2798159), (91, 707227), (97, 663481), (161, 399737), (299, 215243), (317, 203021), (679, 94783), (1261, 51037), (2093, 30749), (2219, 29003), (2231, 28847), (4121, 15617), (7291, 8827)]