38269221

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 53027328

約数和(自身を除く): 14758107

約数列:

[1, 3, 31, 93, 157, 471, 2621, 4867, 7863, 14601, 81251, 243753, 411497, 1234491, 12756407, 38269221]

約数ペア:

[(1, 38269221), (3, 12756407), (31, 1234491), (93, 411497), (157, 243753), (471, 81251), (2621, 14601), (4867, 7863)]