12395961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 19131840

約数和(自身を除く): 6735879

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1021, 1349, 3063, 4047, 9189, 12141, 19399, 58197, 72491, 174591, 217473, 652419, 1377329, 4131987, 12395961]

約数ペア:

[(1, 12395961), (3, 4131987), (9, 1377329), (19, 652419), (57, 217473), (71, 174591), (171, 72491), (213, 58197), (639, 19399), (1021, 12141), (1349, 9189), (3063, 4047)]