2123641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 2439360

約数和(自身を除く): 315719

約数列:

[1, 13, 29, 43, 131, 377, 559, 1247, 1703, 3799, 5633, 16211, 49387, 73229, 163357, 2123641]

約数ペア:

[(1, 2123641), (13, 163357), (29, 73229), (43, 49387), (131, 16211), (377, 5633), (559, 3799), (1247, 1703)]