12958269

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 18304512

約数和(自身を除く): 5346243

約数列:

[1, 3, 23, 67, 69, 201, 1541, 2803, 4623, 8409, 64469, 187801, 193407, 563403, 4319423, 12958269]

約数ペア:

[(1, 12958269), (3, 4319423), (23, 563403), (67, 193407), (69, 187801), (201, 64469), (1541, 8409), (2803, 4623)]