53688761

素因数分解:

$7^4\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 20

約数和(自身を含む): 63862800

約数和(自身を除く): 10174039

約数列:

[1, 7, 49, 59, 343, 379, 413, 2401, 2653, 2891, 18571, 20237, 22361, 129997, 141659, 156527, 909979, 1095689, 7669823, 53688761]

約数ペア:

[(1, 53688761), (7, 7669823), (49, 1095689), (59, 909979), (343, 156527), (379, 141659), (413, 129997), (2401, 22361), (2653, 20237), (2891, 18571)]