12199551

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44687}}^1$

素因数の和:44710

約数の個数: 16

約数和(自身を含む): 20020224

約数和(自身を除く): 7820673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 44687, 134061, 312809, 580931, 938427, 1742793, 4066517, 12199551]

約数ペア:

[(1, 12199551), (3, 4066517), (7, 1742793), (13, 938427), (21, 580931), (39, 312809), (91, 134061), (273, 44687)]