40496561

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 47779200

約数和(自身を除く): 7282639

約数列:

[1, 7, 41, 149, 287, 947, 1043, 6109, 6629, 38827, 42763, 141103, 271789, 987721, 5785223, 40496561]

約数ペア:

[(1, 40496561), (7, 5785223), (41, 987721), (149, 271789), (287, 141103), (947, 42763), (1043, 38827), (6109, 6629)]