7897827

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5297}}^1$

素因数の和:5378

約数の個数: 16

約数和(自身を含む): 12206592

約数和(自身を除く): 4308765

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 5297, 15891, 37079, 111237, 376087, 1128261, 2632609, 7897827]

約数ペア:

[(1, 7897827), (3, 2632609), (7, 1128261), (21, 376087), (71, 111237), (213, 37079), (497, 15891), (1491, 5297)]