23148921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 31834880

約数和(自身を除く): 8685959

約数列:

[1, 3, 43, 129, 139, 417, 1291, 3873, 5977, 17931, 55513, 166539, 179449, 538347, 7716307, 23148921]

約数ペア:

[(1, 23148921), (3, 7716307), (43, 538347), (129, 179449), (139, 166539), (417, 55513), (1291, 17931), (3873, 5977)]