49415891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9962

約数の個数: 16

約数和(自身を含む): 60837888

約数和(自身を除く): 11421997

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 9901, 69307, 227723, 306931, 1594061, 2148517, 7059413, 49415891]

約数ペア:

[(1, 49415891), (7, 7059413), (23, 2148517), (31, 1594061), (161, 306931), (217, 227723), (713, 69307), (4991, 9901)]