15696963219

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{148279}}^1$

素因数の和:148431

約数の個数: 24

約数和(自身を含む): 24260980480

約数和(自身を除く): 8564017261

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 5041, 15123, 35287, 105861, 148279, 444837, 1037953, 3113859, 10527809, 31583427, 73694663, 221083989, 747474439, 2242423317, 5232321073, 15696963219]

約数ペア:

[(1, 15696963219), (3, 5232321073), (7, 2242423317), (21, 747474439), (71, 221083989), (213, 73694663), (497, 31583427), (1491, 10527809), (5041, 3113859), (15123, 1037953), (35287, 444837), (105861, 148279)]