393969129

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{16139}}^1$

素因数の和:16324

約数の個数: 16

約数和(自身を含む): 537139200

約数和(自身を除く): 143170071

約数列:

[1, 3, 79, 103, 237, 309, 8137, 16139, 24411, 48417, 1274981, 1662317, 3824943, 4986951, 131323043, 393969129]

約数ペア:

[(1, 393969129), (3, 131323043), (79, 4986951), (103, 3824943), (237, 1662317), (309, 1274981), (8137, 48417), (16139, 24411)]