12403509

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2683}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 17521152

約数和(自身を除く): 5117643

約数列:

[1, 3, 23, 67, 69, 201, 1541, 2683, 4623, 8049, 61709, 179761, 185127, 539283, 4134503, 12403509]

約数ペア:

[(1, 12403509), (3, 4134503), (23, 539283), (67, 185127), (69, 179761), (201, 61709), (1541, 8049), (2683, 4623)]