78819671

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4099}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 93676800

約数和(自身を除く): 14857129

約数列:

[1, 7, 41, 67, 287, 469, 2747, 4099, 19229, 28693, 168059, 274633, 1176413, 1922431, 11259953, 78819671]

約数ペア:

[(1, 78819671), (7, 11259953), (41, 1922431), (67, 1176413), (287, 274633), (469, 168059), (2747, 28693), (4099, 19229)]