209380817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6337}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 231210240

約数和(自身を除く): 21829423

約数列:

[1, 19, 37, 47, 703, 893, 1739, 6337, 33041, 120403, 234469, 297839, 4454911, 5658941, 11020043, 209380817]

約数ペア:

[(1, 209380817), (19, 11020043), (37, 5658941), (47, 4454911), (703, 297839), (893, 234469), (1739, 120403), (6337, 33041)]