12742023

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 21518336

約数和(自身を除く): 8776313

約数列:

[1, 3, 7, 21, 23, 31, 37, 69, 93, 111, 161, 217, 259, 483, 529, 651, 713, 777, 851, 1147, 1587, 2139, 2553, 3441, 3703, 4991, 5957, 8029, 11109, 14973, 16399, 17871, 19573, 24087, 26381, 49197, 58719, 79143, 114793, 137011, 184667, 344379, 411033, 554001, 606763, 1820289, 4247341, 12742023]

約数ペア:

[(1, 12742023), (3, 4247341), (7, 1820289), (21, 606763), (23, 554001), (31, 411033), (37, 344379), (69, 184667), (93, 137011), (111, 114793), (161, 79143), (217, 58719), (259, 49197), (483, 26381), (529, 24087), (651, 19573), (713, 17871), (777, 16399), (851, 14973), (1147, 11109), (1587, 8029), (2139, 5957), (2553, 4991), (3441, 3703)]