331327373

素因数分解:

${\mathrm{13}}^3\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 360998400

約数和(自身を除く): 29671027

約数列:

[1, 13, 169, 239, 631, 2197, 3107, 8203, 40391, 106639, 150809, 525083, 1386307, 1960517, 25486721, 331327373]

約数ペア:

[(1, 331327373), (13, 25486721), (169, 1960517), (239, 1386307), (631, 525083), (2197, 150809), (3107, 106639), (8203, 40391)]