64883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 16

約数和(自身を含む): 86016

約数和(自身を除く): 21133

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 713, 2093, 2821, 4991, 9269, 64883]

約数ペア:

[(1, 64883), (7, 9269), (13, 4991), (23, 2821), (31, 2093), (91, 713), (161, 403), (217, 299)]