12347251

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 15012864

約数和(自身を除く): 2665613

約数列:

[1, 7, 23, 53, 161, 371, 1219, 1447, 8533, 10129, 33281, 76691, 232967, 536837, 1763893, 12347251]

約数ペア:

[(1, 12347251), (7, 1763893), (23, 536837), (53, 232967), (161, 76691), (371, 33281), (1219, 10129), (1447, 8533)]