65616957

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 115644672

約数和(自身を除く): 50027715

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 197, 311, 357, 591, 933, 1071, 1379, 1773, 2177, 2799, 3349, 4137, 5287, 6531, 10047, 12411, 15861, 19593, 23443, 30141, 37009, 47583, 61267, 70329, 111027, 183801, 210987, 333081, 428869, 551403, 1041539, 1286607, 3124617, 3859821, 7290773, 9373851, 21872319, 65616957]

約数ペア:

[(1, 65616957), (3, 21872319), (7, 9373851), (9, 7290773), (17, 3859821), (21, 3124617), (51, 1286607), (63, 1041539), (119, 551403), (153, 428869), (197, 333081), (311, 210987), (357, 183801), (591, 111027), (933, 70329), (1071, 61267), (1379, 47583), (1773, 37009), (2177, 30141), (2799, 23443), (3349, 19593), (4137, 15861), (5287, 12411), (6531, 10047)]