5631619

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 7223040

約数和(自身を除く): 1591421

約数列:

[1, 7, 19, 23, 49, 133, 161, 263, 437, 931, 1127, 1841, 3059, 4997, 6049, 12887, 21413, 34979, 42343, 114931, 244853, 296401, 804517, 5631619]

約数ペア:

[(1, 5631619), (7, 804517), (19, 296401), (23, 244853), (49, 114931), (133, 42343), (161, 34979), (263, 21413), (437, 12887), (931, 6049), (1127, 4997), (1841, 3059)]