138652801

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 171062016

約数和(自身を除く): 32409215

約数列:

[1, 7, 31, 37, 49, 217, 259, 1147, 1519, 1813, 2467, 8029, 17269, 56203, 76477, 91279, 120883, 535339, 638953, 2829649, 3747373, 4472671, 19807543, 138652801]

約数ペア:

[(1, 138652801), (7, 19807543), (31, 4472671), (37, 3747373), (49, 2829649), (217, 638953), (259, 535339), (1147, 120883), (1519, 91279), (1813, 76477), (2467, 56203), (8029, 17269)]