53138526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40813}}^1$

素因数の和:40856

約数の個数: 32

約数和(自身を含む): 125380608

約数和(自身を除く): 72242082

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 40813, 81626, 122439, 244878, 285691, 571382, 857073, 1265203, 1714146, 2530406, 3795609, 7591218, 8856421, 17712842, 26569263, 53138526]

約数ペア:

[(1, 53138526), (2, 26569263), (3, 17712842), (6, 8856421), (7, 7591218), (14, 3795609), (21, 2530406), (31, 1714146), (42, 1265203), (62, 857073), (93, 571382), (186, 285691), (217, 244878), (434, 122439), (651, 81626), (1302, 40813)]