415452499

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 548352000

約数和(自身を除く): 132899501

約数列:

[1, 7, 11, 19, 77, 133, 199, 209, 1393, 1427, 1463, 2189, 3781, 9989, 15323, 15697, 26467, 27113, 41591, 109879, 189791, 283973, 291137, 298243, 1987811, 2087701, 3123703, 5395487, 21865921, 37768409, 59350357, 415452499]

約数ペア:

[(1, 415452499), (7, 59350357), (11, 37768409), (19, 21865921), (77, 5395487), (133, 3123703), (199, 2087701), (209, 1987811), (1393, 298243), (1427, 291137), (1463, 283973), (2189, 189791), (3781, 109879), (9989, 41591), (15323, 27113), (15697, 26467)]