679290717693

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1\times {\mathrm{38281}}^1$

素因数の和:38834

約数の個数: 48

約数和(自身を含む): 1062088457856

約数和(自身を除く): 382797740163

約数列:

[1, 3, 7, 21, 43, 129, 301, 457, 903, 1371, 1849, 3199, 5547, 9597, 12943, 19651, 38281, 38829, 58953, 114843, 137557, 267967, 412671, 803901, 844993, 1646083, 2534979, 4938249, 5914951, 11522581, 17494417, 17744853, 34567743, 52483251, 70781569, 122460919, 212344707, 367382757, 495470983, 752259931, 1486412949, 2256779793, 5265819517, 15797458551, 32347177033, 97041531099, 226430239231, 679290717693]

約数ペア:

[(1, 679290717693), (3, 226430239231), (7, 97041531099), (21, 32347177033), (43, 15797458551), (129, 5265819517), (301, 2256779793), (457, 1486412949), (903, 752259931), (1371, 495470983), (1849, 367382757), (3199, 212344707), (5547, 122460919), (9597, 70781569), (12943, 52483251), (19651, 34567743), (38281, 17744853), (38829, 17494417), (58953, 11522581), (114843, 5914951), (137557, 4938249), (267967, 2534979), (412671, 1646083), (803901, 844993)]