228955225499

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{220141}}^1$

素因数の和:221211

約数の個数: 32

約数和(自身を含む): 307705681920

約数和(自身を除く): 78750456421

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1039, 7273, 11429, 13507, 80003, 94549, 148577, 220141, 1040039, 1540987, 2421551, 2861833, 16950857, 20032831, 31480163, 220361141, 228726499, 1601085493, 2515991489, 2973444487, 17611940423, 20814111409, 32707889357, 228955225499]

約数ペア:

[(1, 228955225499), (7, 32707889357), (11, 20814111409), (13, 17611940423), (77, 2973444487), (91, 2515991489), (143, 1601085493), (1001, 228726499), (1039, 220361141), (7273, 31480163), (11429, 20032831), (13507, 16950857), (80003, 2861833), (94549, 2421551), (148577, 1540987), (220141, 1040039)]