493911499

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{23887}}^1$

素因数の和:23970

約数の個数: 16

約数和(自身を含む): 550379520

約数和(自身を除く): 56468021

約数列:

[1, 23, 29, 31, 667, 713, 899, 20677, 23887, 549401, 692723, 740497, 15932629, 17031431, 21474413, 493911499]

約数ペア:

[(1, 493911499), (23, 21474413), (29, 17031431), (31, 15932629), (667, 740497), (713, 692723), (899, 549401), (20677, 23887)]