297138127

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 377524224

約数和(自身を除く): 80386097

約数列:

[1, 11, 13, 23, 43, 121, 143, 191, 253, 299, 473, 559, 989, 1573, 2101, 2483, 2783, 3289, 4393, 5203, 6149, 8213, 10879, 12857, 23111, 27313, 36179, 48323, 57109, 67639, 90343, 106769, 119669, 141427, 188899, 300443, 531553, 628199, 993773, 1174459, 1555697, 2077889, 2455687, 6910189, 12919049, 22856779, 27012557, 297138127]

約数ペア:

[(1, 297138127), (11, 27012557), (13, 22856779), (23, 12919049), (43, 6910189), (121, 2455687), (143, 2077889), (191, 1555697), (253, 1174459), (299, 993773), (473, 628199), (559, 531553), (989, 300443), (1573, 188899), (2101, 141427), (2483, 119669), (2783, 106769), (3289, 90343), (4393, 67639), (5203, 57109), (6149, 48323), (8213, 36179), (10879, 27313), (12857, 23111)]