39216261

素因数分解:

$3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1993}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 59851904

約数和(自身を除く): 20635643

約数列:

[1, 3, 7, 21, 937, 1993, 2811, 5979, 6559, 13951, 19677, 41853, 1867441, 5602323, 13072087, 39216261]

約数ペア:

[(1, 39216261), (3, 13072087), (7, 5602323), (21, 1867441), (937, 41853), (1993, 19677), (2811, 13951), (5979, 6559)]