15273307

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 17971200

約数和(自身を除く): 2697893

約数列:

[1, 7, 71, 79, 389, 497, 553, 2723, 5609, 27619, 30731, 39263, 193333, 215117, 2181901, 15273307]

約数ペア:

[(1, 15273307), (7, 2181901), (71, 215117), (79, 193333), (389, 39263), (497, 30731), (553, 27619), (2723, 5609)]