289314309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{7369}}^1$

素因数の和:7964

約数の個数: 16

約数和(自身を含む): 403286400

約数和(自身を除く): 113972091

約数列:

[1, 3, 23, 69, 569, 1707, 7369, 13087, 22107, 39261, 169487, 508461, 4192961, 12578883, 96438103, 289314309]

約数ペア:

[(1, 289314309), (3, 96438103), (23, 12578883), (69, 4192961), (569, 508461), (1707, 169487), (7369, 39261), (13087, 22107)]