37964927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 56899584

約数和(自身を除く): 18934657

約数列:

[1, 7, 11, 13, 17, 23, 77, 91, 97, 119, 143, 161, 187, 221, 253, 299, 391, 679, 1001, 1067, 1261, 1309, 1547, 1649, 1771, 2093, 2231, 2431, 2737, 3289, 4301, 5083, 7469, 8827, 11543, 13871, 15617, 17017, 18139, 21437, 23023, 24541, 29003, 30107, 35581, 37927, 55913, 97097, 126973, 150059, 171787, 203021, 235807, 265489, 319033, 391391, 417197, 493051, 1650649, 2233231, 2920379, 3451357, 5423561, 37964927]

約数ペア:

[(1, 37964927), (7, 5423561), (11, 3451357), (13, 2920379), (17, 2233231), (23, 1650649), (77, 493051), (91, 417197), (97, 391391), (119, 319033), (143, 265489), (161, 235807), (187, 203021), (221, 171787), (253, 150059), (299, 126973), (391, 97097), (679, 55913), (1001, 37927), (1067, 35581), (1261, 30107), (1309, 29003), (1547, 24541), (1649, 23023), (1771, 21437), (2093, 18139), (2231, 17017), (2431, 15617), (2737, 13871), (3289, 11543), (4301, 8827), (5083, 7469)]