53477853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 86575104

約数和(自身を除く): 33097251

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 169, 223, 429, 473, 507, 559, 669, 1419, 1677, 1859, 2453, 2899, 5577, 6149, 7267, 7359, 8697, 9589, 18447, 21801, 28767, 31889, 37687, 79937, 95667, 105479, 113061, 124657, 239811, 316437, 373971, 414557, 1243671, 1371227, 1620541, 4113681, 4861623, 17825951, 53477853]

約数ペア:

[(1, 53477853), (3, 17825951), (11, 4861623), (13, 4113681), (33, 1620541), (39, 1371227), (43, 1243671), (129, 414557), (143, 373971), (169, 316437), (223, 239811), (429, 124657), (473, 113061), (507, 105479), (559, 95667), (669, 79937), (1419, 37687), (1677, 31889), (1859, 28767), (2453, 21801), (2899, 18447), (5577, 9589), (6149, 8697), (7267, 7359)]