127766639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 173268480

約数和(自身を除く): 45501841

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 763, 1001, 1171, 1199, 1417, 8197, 8393, 9919, 12881, 15223, 15587, 90167, 106561, 109109, 127639, 167453, 893473, 1172171, 1404029, 1659307, 9828203, 11615149, 18252377, 127766639]

約数ペア:

[(1, 127766639), (7, 18252377), (11, 11615149), (13, 9828203), (77, 1659307), (91, 1404029), (109, 1172171), (143, 893473), (763, 167453), (1001, 127639), (1171, 109109), (1199, 106561), (1417, 90167), (8197, 15587), (8393, 15223), (9919, 12881)]