978150417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{301619}}^1$

素因数の和:301692

約数の個数: 16

約数和(自身を含む): 1389864960

約数和(自身を除く): 411714543

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 301619, 904857, 6937237, 14176093, 20811711, 42528279, 326050139, 978150417]

約数ペア:

[(1, 978150417), (3, 326050139), (23, 42528279), (47, 20811711), (69, 14176093), (141, 6937237), (1081, 904857), (3243, 301619)]