137363457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13829}}^1$

素因数の和:13893

約数の個数: 32

約数和(自身を含む): 233671680

約数和(自身を除く): 96308223

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 13829, 41487, 96803, 152119, 290409, 456357, 594647, 1064833, 1783941, 3194499, 4162529, 6541117, 12487587, 19623351, 45787819, 137363457]

約数ペア:

[(1, 137363457), (3, 45787819), (7, 19623351), (11, 12487587), (21, 6541117), (33, 4162529), (43, 3194499), (77, 1783941), (129, 1064833), (231, 594647), (301, 456357), (473, 290409), (903, 152119), (1419, 96803), (3311, 41487), (9933, 13829)]