138401471033

素因数分解:

$7^3\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{16573}}^1$

素因数の和:16942

約数の個数: 32

約数和(自身を含む): 163724601600

約数和(自身を除く): 25323130567

約数列:

[1, 7, 49, 97, 251, 343, 679, 1757, 4753, 12299, 16573, 24347, 33271, 86093, 116011, 170429, 812077, 1193003, 1607581, 4159823, 5684539, 8351021, 11253067, 29118761, 78771469, 203831327, 403502831, 551400283, 1426819289, 2824519817, 19771638719, 138401471033]

約数ペア:

[(1, 138401471033), (7, 19771638719), (49, 2824519817), (97, 1426819289), (251, 551400283), (343, 403502831), (679, 203831327), (1757, 78771469), (4753, 29118761), (12299, 11253067), (16573, 8351021), (24347, 5684539), (33271, 4159823), (86093, 1607581), (116011, 1193003), (170429, 812077)]