2051298708501

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{37612973}}^1$

素因数の和:37613050

約数の個数: 32

約数和(自身を含む): 3249760953600

約数和(自身を除く): 1198462245099

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 2597, 7791, 18179, 54537, 37612973, 112838919, 263290811, 789872433, 1843035677, 1993487569, 5529107031, 5980462707, 12901249739, 13954412983, 38703749217, 41863238949, 97680890881, 293042672643, 683766236167, 2051298708501]

約数ペア:

[(1, 2051298708501), (3, 683766236167), (7, 293042672643), (21, 97680890881), (49, 41863238949), (53, 38703749217), (147, 13954412983), (159, 12901249739), (343, 5980462707), (371, 5529107031), (1029, 1993487569), (1113, 1843035677), (2597, 789872433), (7791, 263290811), (18179, 112838919), (54537, 37612973)]