15698430979

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1997}}^1\times {\mathrm{9281}}^1$

素因数の和:11307

約数の個数: 24

約数和(自身を含む): 19732343904

約数和(自身を除く): 4033912925

約数列:

[1, 7, 11, 77, 121, 847, 1997, 9281, 13979, 21967, 64967, 102091, 153769, 241637, 714637, 1123001, 1691459, 7861007, 18534157, 129739099, 203875727, 1427130089, 2242632997, 15698430979]

約数ペア:

[(1, 15698430979), (7, 2242632997), (11, 1427130089), (77, 203875727), (121, 129739099), (847, 18534157), (1997, 7861007), (9281, 1691459), (13979, 1123001), (21967, 714637), (64967, 241637), (102091, 153769)]