73849503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 122031616

約数和(自身を除く): 48182113

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 1723, 2041, 3297, 5169, 6123, 12061, 14287, 22399, 36183, 42861, 67197, 156793, 270511, 470379, 811533, 1893577, 3516643, 5680731, 10549929, 24616501, 73849503]

約数ペア:

[(1, 73849503), (3, 24616501), (7, 10549929), (13, 5680731), (21, 3516643), (39, 1893577), (91, 811533), (157, 470379), (273, 270511), (471, 156793), (1099, 67197), (1723, 42861), (2041, 36183), (3297, 22399), (5169, 14287), (6123, 12061)]