12425451

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 18444288

約数和(自身を除く): 6018837

約数列:

[1, 3, 23, 31, 37, 69, 93, 111, 157, 471, 713, 851, 1147, 2139, 2553, 3441, 3611, 4867, 5809, 10833, 14601, 17427, 26381, 79143, 111941, 133607, 180079, 335823, 400821, 540237, 4141817, 12425451]

約数ペア:

[(1, 12425451), (3, 4141817), (23, 540237), (31, 400821), (37, 335823), (69, 180079), (93, 133607), (111, 111941), (157, 79143), (471, 26381), (713, 17427), (851, 14601), (1147, 10833), (2139, 5809), (2553, 4867), (3441, 3611)]