2381019179

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{7039}}^1$

素因数の和:7271

約数の個数: 32

約数和(自身を含む): 3114270720

約数和(自身を除く): 733251541

約数列:

[1, 7, 11, 23, 77, 161, 191, 253, 1337, 1771, 2101, 4393, 7039, 14707, 30751, 48323, 49273, 77429, 161897, 338261, 542003, 1133279, 1344449, 1780867, 9411143, 12466069, 14788939, 30922327, 103522573, 216456289, 340145597, 2381019179]

約数ペア:

[(1, 2381019179), (7, 340145597), (11, 216456289), (23, 103522573), (77, 30922327), (161, 14788939), (191, 12466069), (253, 9411143), (1337, 1780867), (1771, 1344449), (2101, 1133279), (4393, 542003), (7039, 338261), (14707, 161897), (30751, 77429), (48323, 49273)]