12553101

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 21340800

約数和(自身を除く): 8787699

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 149, 207, 253, 333, 407, 447, 759, 851, 1221, 1341, 1639, 2277, 2553, 3427, 3663, 4917, 5513, 7659, 9361, 10281, 14751, 16539, 28083, 30843, 37697, 49617, 60643, 84249, 113091, 126799, 181929, 339273, 380397, 545787, 1141191, 1394789, 4184367, 12553101]

約数ペア:

[(1, 12553101), (3, 4184367), (9, 1394789), (11, 1141191), (23, 545787), (33, 380397), (37, 339273), (69, 181929), (99, 126799), (111, 113091), (149, 84249), (207, 60643), (253, 49617), (333, 37697), (407, 30843), (447, 28083), (759, 16539), (851, 14751), (1221, 10281), (1341, 9361), (1639, 7659), (2277, 5513), (2553, 4917), (3427, 3663)]