393816038

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{33211}}^1$

素因数の和:33249

約数の個数: 36

約数和(自身を含む): 755340516

約数和(自身を除く): 361524478

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 33211, 66422, 232477, 365321, 464954, 730642, 1627339, 2557247, 3254678, 4018531, 5114494, 8037062, 17900729, 28129717, 35801458, 56259434, 196908019, 393816038]

約数ペア:

[(1, 393816038), (2, 196908019), (7, 56259434), (11, 35801458), (14, 28129717), (22, 17900729), (49, 8037062), (77, 5114494), (98, 4018531), (121, 3254678), (154, 2557247), (242, 1627339), (539, 730642), (847, 464954), (1078, 365321), (1694, 232477), (5929, 66422), (11858, 33211)]