282986879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 362299392

約数和(自身を除く): 79312513

約数列:

[1, 7, 17, 31, 41, 119, 217, 287, 527, 697, 1271, 1871, 3689, 4879, 8897, 13097, 21607, 31807, 58001, 76711, 151249, 222649, 406007, 536977, 986017, 1304087, 2378041, 6902119, 9128609, 16646287, 40426697, 282986879]

約数ペア:

[(1, 282986879), (7, 40426697), (17, 16646287), (31, 9128609), (41, 6902119), (119, 2378041), (217, 1304087), (287, 986017), (527, 536977), (697, 406007), (1271, 222649), (1871, 151249), (3689, 76711), (4879, 58001), (8897, 31807), (13097, 21607)]