7843788051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{38921}}^1$

素因数の和:39163

約数の個数: 32

約数和(自身を含む): 11837270016

約数和(自身を除く): 3993481965

約数列:

[1, 3, 11, 31, 33, 93, 197, 341, 591, 1023, 2167, 6107, 6501, 18321, 38921, 67177, 116763, 201531, 428131, 1206551, 1284393, 3619653, 7667437, 13272061, 23002311, 39816183, 84341807, 237690547, 253025421, 713071641, 2614596017, 7843788051]

約数ペア:

[(1, 7843788051), (3, 2614596017), (11, 713071641), (31, 253025421), (33, 237690547), (93, 84341807), (197, 39816183), (341, 23002311), (591, 13272061), (1023, 7667437), (2167, 3619653), (6107, 1284393), (6501, 1206551), (18321, 428131), (38921, 201531), (67177, 116763)]