14865487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 4649393

約数列:

[1, 7, 13, 29, 43, 91, 131, 203, 301, 377, 559, 917, 1247, 1703, 2639, 3799, 3913, 5633, 8729, 11921, 16211, 26593, 39431, 49387, 73229, 113477, 163357, 345709, 512603, 1143499, 2123641, 14865487]

約数ペア:

[(1, 14865487), (7, 2123641), (13, 1143499), (29, 512603), (43, 345709), (91, 163357), (131, 113477), (203, 73229), (301, 49387), (377, 39431), (559, 26593), (917, 16211), (1247, 11921), (1703, 8729), (2639, 5633), (3799, 3913)]