2013574860157

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{32099}}^1$

素因数の和:32882

約数の個数: 48

約数和(自身を含む): 2461224614400

約数和(自身を除く): 447649754243

約数列:

[1, 7, 31, 49, 61, 217, 427, 677, 1519, 1891, 2989, 4739, 13237, 20987, 32099, 33173, 41297, 92659, 146909, 224693, 289079, 995069, 1028363, 1280207, 1572851, 1958039, 2023553, 6965483, 8961449, 13706273, 21731023, 48758381, 60699209, 62730143, 95943911, 152117161, 424894463, 673661713, 1064820127, 1325592403, 2974261241, 4715631991, 9279146821, 33009423937, 41093364493, 64954027747, 287653551451, 2013574860157]

約数ペア:

[(1, 2013574860157), (7, 287653551451), (31, 64954027747), (49, 41093364493), (61, 33009423937), (217, 9279146821), (427, 4715631991), (677, 2974261241), (1519, 1325592403), (1891, 1064820127), (2989, 673661713), (4739, 424894463), (13237, 152117161), (20987, 95943911), (32099, 62730143), (33173, 60699209), (41297, 48758381), (92659, 21731023), (146909, 13706273), (224693, 8961449), (289079, 6965483), (995069, 2023553), (1028363, 1958039), (1280207, 1572851)]