42793023

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 71840048

約数和(自身を除く): 29047025

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 457, 637, 1029, 1371, 1911, 2401, 3199, 4459, 5941, 7203, 9597, 13377, 17823, 22393, 31213, 41587, 67179, 93639, 124761, 156751, 291109, 470253, 873327, 1097257, 2037763, 3291771, 6113289, 14264341, 42793023]

約数ペア:

[(1, 42793023), (3, 14264341), (7, 6113289), (13, 3291771), (21, 2037763), (39, 1097257), (49, 873327), (91, 470253), (147, 291109), (273, 156751), (343, 124761), (457, 93639), (637, 67179), (1029, 41587), (1371, 31213), (1911, 22393), (2401, 17823), (3199, 13377), (4459, 9597), (5941, 7203)]