39959031

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61381}}^1$

素因数の和:61422

約数の個数: 16

約数和(自身を含む): 62855168

約数和(自身を除く): 22896137

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 61381, 184143, 429667, 1289001, 1902811, 5708433, 13319677, 39959031]

約数ペア:

[(1, 39959031), (3, 13319677), (7, 5708433), (21, 1902811), (31, 1289001), (93, 429667), (217, 184143), (651, 61381)]