309521849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{3371}}^1$

素因数の和:4400

約数の個数: 16

約数和(自身を含む): 381440640

約数和(自身を除く): 71918791

約数列:

[1, 7, 13, 91, 1009, 3371, 7063, 13117, 23597, 43823, 91819, 306761, 3401339, 23809373, 44217407, 309521849]

約数ペア:

[(1, 309521849), (7, 44217407), (13, 23809373), (91, 3401339), (1009, 306761), (3371, 91819), (7063, 43823), (13117, 23597)]