21796790021

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 23729328000

約数和(自身を除く): 1932537979

約数列:

[1, 29, 37, 59, 139, 1073, 1711, 2183, 2477, 4031, 5143, 8201, 63307, 71833, 91649, 146143, 149147, 237829, 303437, 344303, 2657821, 4238147, 5407291, 8799673, 9984787, 12739211, 20313877, 156811439, 369437119, 589102433, 751613449, 21796790021]

約数ペア:

[(1, 21796790021), (29, 751613449), (37, 589102433), (59, 369437119), (139, 156811439), (1073, 20313877), (1711, 12739211), (2183, 9984787), (2477, 8799673), (4031, 5407291), (5143, 4238147), (8201, 2657821), (63307, 344303), (71833, 303437), (91649, 237829), (146143, 149147)]