23165909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 25665024

約数和(自身を除く): 2499115

約数列:

[1, 13, 61, 131, 223, 793, 1703, 2899, 7991, 13603, 29213, 103883, 176839, 379769, 1781993, 23165909]

約数ペア:

[(1, 23165909), (13, 1781993), (61, 379769), (131, 176839), (223, 103883), (793, 29213), (1703, 13603), (2899, 7991)]