13123866

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{911}}^1$

素因数の和:944

約数の個数: 40

約数和(自身を含む): 30654144

約数和(自身を除く): 17530278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 911, 1029, 1822, 2058, 2401, 2733, 4802, 5466, 6377, 7203, 12754, 14406, 19131, 38262, 44639, 89278, 133917, 267834, 312473, 624946, 937419, 1874838, 2187311, 4374622, 6561933, 13123866]

約数ペア:

[(1, 13123866), (2, 6561933), (3, 4374622), (6, 2187311), (7, 1874838), (14, 937419), (21, 624946), (42, 312473), (49, 267834), (98, 133917), (147, 89278), (294, 44639), (343, 38262), (686, 19131), (911, 14406), (1029, 12754), (1822, 7203), (2058, 6377), (2401, 5466), (2733, 4802)]