7881609963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{3449}}^1$

素因数の和:4371

約数の個数: 32

約数和(自身を含む): 11313792000

約数和(自身を除く): 3432182037

約数列:

[1, 3, 19, 47, 57, 141, 853, 893, 2559, 2679, 3449, 10347, 16207, 40091, 48621, 65531, 120273, 162103, 196593, 486309, 761729, 2285187, 2941997, 3079957, 8825991, 9239871, 55897943, 138273859, 167693829, 414821577, 2627203321, 7881609963]

約数ペア:

[(1, 7881609963), (3, 2627203321), (19, 414821577), (47, 167693829), (57, 138273859), (141, 55897943), (853, 9239871), (893, 8825991), (2559, 3079957), (2679, 2941997), (3449, 2285187), (10347, 761729), (16207, 486309), (40091, 196593), (48621, 162103), (65531, 120273)]