49995309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 82432000

約数和(自身を除く): 32436691

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 367, 499, 1101, 1497, 2569, 3493, 4771, 6487, 7707, 10479, 14313, 19461, 33397, 45409, 100191, 136227, 183133, 549399, 1281931, 2380729, 3845793, 7142187, 16665103, 49995309]

約数ペア:

[(1, 49995309), (3, 16665103), (7, 7142187), (13, 3845793), (21, 2380729), (39, 1281931), (91, 549399), (273, 183133), (367, 136227), (499, 100191), (1101, 45409), (1497, 33397), (2569, 19461), (3493, 14313), (4771, 10479), (6487, 7707)]