16332988321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{2749}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 18982656000

約数和(自身を除く): 2649667679

約数列:

[1, 13, 23, 31, 299, 403, 641, 713, 2749, 8333, 9269, 14743, 19871, 35737, 63227, 85219, 191659, 258323, 457033, 821951, 1107847, 1762109, 1960037, 5941429, 22907417, 25480481, 40528507, 54625379, 526870591, 710129927, 1256383717, 16332988321]

約数ペア:

[(1, 16332988321), (13, 1256383717), (23, 710129927), (31, 526870591), (299, 54625379), (403, 40528507), (641, 25480481), (713, 22907417), (2749, 5941429), (8333, 1960037), (9269, 1762109), (14743, 1107847), (19871, 821951), (35737, 457033), (63227, 258323), (85219, 191659)]