123998973

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{8933}}^1$

素因数の和:9604

約数の個数: 16

約数和(自身を含む): 189257856

約数和(自身を除く): 65258883

約数列:

[1, 3, 7, 21, 661, 1983, 4627, 8933, 13881, 26799, 62531, 187593, 5904713, 17714139, 41332991, 123998973]

約数ペア:

[(1, 123998973), (3, 41332991), (7, 17714139), (21, 5904713), (661, 187593), (1983, 62531), (4627, 26799), (8933, 13881)]