15288217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 18662400

約数和(自身を除く): 3374183

約数列:

[1, 7, 19, 71, 133, 497, 1349, 1619, 9443, 11333, 30761, 114949, 215327, 804643, 2184031, 15288217]

約数ペア:

[(1, 15288217), (7, 2184031), (19, 804643), (71, 215327), (133, 114949), (497, 30761), (1349, 11333), (1619, 9443)]