163385651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 194477760

約数和(自身を除く): 31092109

約数列:

[1, 11, 13, 143, 169, 179, 491, 1859, 1969, 2327, 5401, 6383, 25597, 30251, 70213, 82979, 87889, 332761, 912769, 966779, 1142557, 12568127, 14853241, 163385651]

約数ペア:

[(1, 163385651), (11, 14853241), (13, 12568127), (143, 1142557), (169, 966779), (179, 912769), (491, 332761), (1859, 87889), (1969, 82979), (2327, 70213), (5401, 30251), (6383, 25597)]