49338289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 69156864

約数和(自身を除く): 19818575

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 2143, 3289, 15001, 23023, 23573, 27859, 49289, 165011, 195013, 306449, 345023, 542179, 640757, 2145143, 3795253, 4485299, 7048327, 49338289]

約数ペア:

[(1, 49338289), (7, 7048327), (11, 4485299), (13, 3795253), (23, 2145143), (77, 640757), (91, 542179), (143, 345023), (161, 306449), (253, 195013), (299, 165011), (1001, 49289), (1771, 27859), (2093, 23573), (2143, 23023), (3289, 15001)]