4238791851

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 6826991616

約数和(自身を除く): 2588199765

約数列:

[1, 3, 7, 21, 31, 61, 93, 173, 183, 217, 427, 519, 617, 651, 1211, 1281, 1851, 1891, 3633, 4319, 5363, 5673, 10553, 12957, 13237, 16089, 19127, 31659, 37541, 37637, 39711, 57381, 73871, 106741, 112623, 112911, 133889, 221613, 263459, 320223, 327143, 401667, 747187, 790377, 981429, 1166747, 2241561, 2290001, 3308971, 3500241, 6511201, 6870003, 8167229, 9926913, 19533603, 23162797, 24501687, 45578407, 69488391, 136735221, 201847231, 605541693, 1412930617, 4238791851]

約数ペア:

[(1, 4238791851), (3, 1412930617), (7, 605541693), (21, 201847231), (31, 136735221), (61, 69488391), (93, 45578407), (173, 24501687), (183, 23162797), (217, 19533603), (427, 9926913), (519, 8167229), (617, 6870003), (651, 6511201), (1211, 3500241), (1281, 3308971), (1851, 2290001), (1891, 2241561), (3633, 1166747), (4319, 981429), (5363, 790377), (5673, 747187), (10553, 401667), (12957, 327143), (13237, 320223), (16089, 263459), (19127, 221613), (31659, 133889), (37541, 112911), (37637, 112623), (39711, 106741), (57381, 73871)]