109338411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 180640768

約数和(自身を除く): 71302357

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 2041, 2551, 3297, 6123, 7653, 14287, 17857, 33163, 42861, 53571, 99489, 232141, 400507, 696423, 1201521, 2803549, 5206591, 8410647, 15619773, 36446137, 109338411]

約数ペア:

[(1, 109338411), (3, 36446137), (7, 15619773), (13, 8410647), (21, 5206591), (39, 2803549), (91, 1201521), (157, 696423), (273, 400507), (471, 232141), (1099, 99489), (2041, 53571), (2551, 42861), (3297, 33163), (6123, 17857), (7653, 14287)]