203400631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 257789952

約数和(自身を除く): 54389321

約数列:

[1, 7, 17, 41, 47, 119, 287, 329, 697, 799, 887, 1927, 4879, 5593, 6209, 13489, 15079, 32759, 36367, 41689, 105553, 229313, 254569, 291823, 618239, 708713, 1709249, 4327673, 4960991, 11964743, 29057233, 203400631]

約数ペア:

[(1, 203400631), (7, 29057233), (17, 11964743), (41, 4960991), (47, 4327673), (119, 1709249), (287, 708713), (329, 618239), (697, 291823), (799, 254569), (887, 229313), (1927, 105553), (4879, 41689), (5593, 36367), (6209, 32759), (13489, 15079)]