1683375981

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{14947}}^1$

素因数の和:15161

約数の個数: 32

約数和(自身を含む): 2663374848

約数和(自身を除く): 979998867

約数列:

[1, 3, 7, 21, 31, 93, 173, 217, 519, 651, 1211, 3633, 5363, 14947, 16089, 37541, 44841, 104629, 112623, 313887, 463357, 1390071, 2585831, 3243499, 7757493, 9730497, 18100817, 54302451, 80160761, 240482283, 561125327, 1683375981]

約数ペア:

[(1, 1683375981), (3, 561125327), (7, 240482283), (21, 80160761), (31, 54302451), (93, 18100817), (173, 9730497), (217, 7757493), (519, 3243499), (651, 2585831), (1211, 1390071), (3633, 463357), (5363, 313887), (14947, 112623), (16089, 104629), (37541, 44841)]