13978365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 24109056

約数和(自身を除く): 10130691

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1307, 2139, 3565, 3921, 6535, 10695, 19605, 30061, 40517, 90183, 121551, 150305, 202585, 450915, 607755, 931891, 2795673, 4659455, 13978365]

約数ペア:

[(1, 13978365), (3, 4659455), (5, 2795673), (15, 931891), (23, 607755), (31, 450915), (69, 202585), (93, 150305), (115, 121551), (155, 90183), (345, 40517), (465, 30061), (713, 19605), (1307, 10695), (2139, 6535), (3565, 3921)]