1263991389

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{11519}}^1$

素因数の和:12064

約数の個数: 16

約数和(自身を含む): 1710489600

約数和(自身を除く): 446498211

約数列:

[1, 3, 79, 237, 463, 1389, 11519, 34557, 36577, 109731, 910001, 2730003, 5333297, 15999891, 421330463, 1263991389]

約数ペア:

[(1, 1263991389), (3, 421330463), (79, 15999891), (237, 5333297), (463, 2730003), (1389, 910001), (11519, 109731), (34557, 36577)]