263144089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4159}}^1$

素因数の和:4360

約数の個数: 16

約数和(自身を含む): 294461440

約数和(自身を除く): 31317351

約数列:

[1, 13, 31, 157, 403, 2041, 4159, 4867, 54067, 63271, 128929, 652963, 1676077, 8488519, 20241853, 263144089]

約数ペア:

[(1, 263144089), (13, 20241853), (31, 8488519), (157, 1676077), (403, 652963), (2041, 128929), (4159, 63271), (4867, 54067)]