539883318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{160967}}^1$

素因数の和:161028

約数の個数: 32

約数和(自身を含む): 1189875456

約数和(自身を除く): 649992138

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 160967, 321934, 482901, 965802, 2092571, 4185142, 6277713, 6921581, 12555426, 13843162, 20764743, 41529486, 89980553, 179961106, 269941659, 539883318]

約数ペア:

[(1, 539883318), (2, 269941659), (3, 179961106), (6, 89980553), (13, 41529486), (26, 20764743), (39, 13843162), (43, 12555426), (78, 6921581), (86, 6277713), (129, 4185142), (258, 2092571), (559, 965802), (1118, 482901), (1677, 321934), (3354, 160967)]