504091

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 626688

約数和(自身を除く): 122597

約数列:

[1, 7, 23, 31, 101, 161, 217, 707, 713, 2323, 3131, 4991, 16261, 21917, 72013, 504091]

約数ペア:

[(1, 504091), (7, 72013), (23, 21917), (31, 16261), (101, 4991), (161, 3131), (217, 2323), (707, 713)]