2146880099

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{6793}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 2775865344

約数和(自身を除く): 628985245

約数列:

[1, 7, 13, 23, 91, 151, 161, 299, 1057, 1963, 2093, 3473, 6793, 13741, 24311, 45149, 47551, 88309, 156239, 316043, 618163, 1025743, 1093673, 2031107, 7180201, 13334659, 14217749, 23592089, 93342613, 165144623, 306697157, 2146880099]

約数ペア:

[(1, 2146880099), (7, 306697157), (13, 165144623), (23, 93342613), (91, 23592089), (151, 14217749), (161, 13334659), (299, 7180201), (1057, 2031107), (1963, 1093673), (2093, 1025743), (3473, 618163), (6793, 316043), (13741, 156239), (24311, 88309), (45149, 47551)]