247858727039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{37693}}^1$

素因数の和:37860

約数の個数: 64

約数和(自身を含む): 333492387840

約数和(自身を除く): 85633660801

約数列:

[1, 7, 11, 23, 47, 77, 79, 161, 253, 329, 517, 553, 869, 1081, 1771, 1817, 3619, 3713, 6083, 7567, 11891, 12719, 19987, 25991, 37693, 40843, 83237, 85399, 139909, 263851, 285901, 414623, 597793, 866939, 939389, 1771571, 2902361, 2977747, 6068573, 6575723, 9536329, 12400997, 19487281, 20844229, 32755217, 40746133, 66754303, 68488181, 136410967, 139954109, 229286519, 285222931, 448207463, 479417267, 753369991, 979678763, 1539495199, 3137452241, 3218944507, 5273589937, 10776466393, 22532611549, 35408389577, 247858727039]

約数ペア:

[(1, 247858727039), (7, 35408389577), (11, 22532611549), (23, 10776466393), (47, 5273589937), (77, 3218944507), (79, 3137452241), (161, 1539495199), (253, 979678763), (329, 753369991), (517, 479417267), (553, 448207463), (869, 285222931), (1081, 229286519), (1771, 139954109), (1817, 136410967), (3619, 68488181), (3713, 66754303), (6083, 40746133), (7567, 32755217), (11891, 20844229), (12719, 19487281), (19987, 12400997), (25991, 9536329), (37693, 6575723), (40843, 6068573), (83237, 2977747), (85399, 2902361), (139909, 1771571), (263851, 939389), (285901, 866939), (414623, 597793)]