1313304832231

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{631409}}^1\times {\mathrm{12919}}^1$

素因数の和:644358

約数の個数: 16

約数和(自身を含む): 1566300902400

約数和(自身を除く): 252996070169

約数列:

[1, 7, 23, 161, 12919, 90433, 297137, 631409, 2079959, 4419863, 14522407, 101656849, 8157172871, 57100210097, 187614976033, 1313304832231]

約数ペア:

[(1, 1313304832231), (7, 187614976033), (23, 57100210097), (161, 8157172871), (12919, 101656849), (90433, 14522407), (297137, 4419863), (631409, 2079959)]