7911246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 18714240

約数和(自身を除く): 10802994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 379, 426, 497, 758, 994, 1137, 1491, 2274, 2653, 2982, 3479, 5306, 6958, 7959, 10437, 15918, 18571, 20874, 26909, 37142, 53818, 55713, 80727, 111426, 161454, 188363, 376726, 565089, 1130178, 1318541, 2637082, 3955623, 7911246]

約数ペア:

[(1, 7911246), (2, 3955623), (3, 2637082), (6, 1318541), (7, 1130178), (14, 565089), (21, 376726), (42, 188363), (49, 161454), (71, 111426), (98, 80727), (142, 55713), (147, 53818), (213, 37142), (294, 26909), (379, 20874), (426, 18571), (497, 15918), (758, 10437), (994, 7959), (1137, 6958), (1491, 5306), (2274, 3479), (2653, 2982)]