39905691

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5741}}^1$

素因数の和:6082

約数の個数: 16

約数和(自身を含む): 61003008

約数和(自身を除く): 21097317

約数列:

[1, 3, 7, 21, 331, 993, 2317, 5741, 6951, 17223, 40187, 120561, 1900271, 5700813, 13301897, 39905691]

約数ペア:

[(1, 39905691), (3, 13301897), (7, 5700813), (21, 1900271), (331, 120561), (993, 40187), (2317, 17223), (5741, 6951)]