1393669509113

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{1901}}^1\times {\mathrm{4603}}^1$

素因数の和:6945

約数の個数: 32

約数和(自身を含む): 1624422911232

約数和(自身を除く): 230753402119

約数列:

[1, 7, 61, 373, 427, 1901, 2611, 4603, 13307, 22753, 32221, 115961, 159271, 280783, 709073, 811727, 1716919, 1965481, 4963511, 8750303, 12018433, 43253453, 61252121, 104732059, 302774171, 533768483, 733124413, 3263863019, 3736379381, 22847041133, 199095644159, 1393669509113]

約数ペア:

[(1, 1393669509113), (7, 199095644159), (61, 22847041133), (373, 3736379381), (427, 3263863019), (1901, 733124413), (2611, 533768483), (4603, 302774171), (13307, 104732059), (22753, 61252121), (32221, 43253453), (115961, 12018433), (159271, 8750303), (280783, 4963511), (709073, 1965481), (811727, 1716919)]