86753373

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 143640000

約数和(自身を除く): 56886627

約数列:

[1, 3, 7, 19, 21, 49, 57, 89, 133, 147, 267, 349, 399, 623, 931, 1047, 1691, 1869, 2443, 2793, 4361, 5073, 6631, 7329, 11837, 13083, 17101, 19893, 31061, 35511, 46417, 51303, 82859, 93183, 139251, 217427, 248577, 324919, 590159, 652281, 974757, 1521989, 1770477, 4131113, 4565967, 12393339, 28917791, 86753373]

約数ペア:

[(1, 86753373), (3, 28917791), (7, 12393339), (19, 4565967), (21, 4131113), (49, 1770477), (57, 1521989), (89, 974757), (133, 652281), (147, 590159), (267, 324919), (349, 248577), (399, 217427), (623, 139251), (931, 93183), (1047, 82859), (1691, 51303), (1869, 46417), (2443, 35511), (2793, 31061), (4361, 19893), (5073, 17101), (6631, 13083), (7329, 11837)]