15904187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 17908128

約数和(自身を除く): 2003941

約数列:

[1, 13, 41, 53, 533, 563, 689, 2173, 7319, 23083, 28249, 29839, 300079, 387907, 1223399, 15904187]

約数ペア:

[(1, 15904187), (13, 1223399), (41, 387907), (53, 300079), (533, 29839), (563, 28249), (689, 23083), (2173, 7319)]