65397717

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 124156032

約数和(自身を除く): 58758315

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 121, 161, 207, 231, 253, 363, 373, 483, 693, 759, 847, 1089, 1119, 1449, 1771, 2277, 2541, 2611, 2783, 3357, 4103, 5313, 7623, 7833, 8349, 8579, 12309, 15939, 19481, 23499, 25047, 25737, 28721, 36927, 45133, 58443, 60053, 77211, 86163, 94369, 135399, 175329, 180159, 258489, 283107, 315931, 406197, 540477, 660583, 849321, 947793, 1038059, 1981749, 2843379, 3114177, 5945247, 7266413, 9342531, 21799239, 65397717]

約数ペア:

[(1, 65397717), (3, 21799239), (7, 9342531), (9, 7266413), (11, 5945247), (21, 3114177), (23, 2843379), (33, 1981749), (63, 1038059), (69, 947793), (77, 849321), (99, 660583), (121, 540477), (161, 406197), (207, 315931), (231, 283107), (253, 258489), (363, 180159), (373, 175329), (483, 135399), (693, 94369), (759, 86163), (847, 77211), (1089, 60053), (1119, 58443), (1449, 45133), (1771, 36927), (2277, 28721), (2541, 25737), (2611, 25047), (2783, 23499), (3357, 19481), (4103, 15939), (5313, 12309), (7623, 8579), (7833, 8349)]