1274973123

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{153371}}^1$

素因数の和:153554

約数の個数: 16

約数和(自身を含む): 1811016576

約数和(自身を除く): 536043453

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 153371, 460113, 2607307, 7821921, 24999473, 74998419, 424991041, 1274973123]

約数ペア:

[(1, 1274973123), (3, 424991041), (17, 74998419), (51, 24999473), (163, 7821921), (489, 2607307), (2771, 460113), (8313, 153371)]