22261503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 34209792

約数和(自身を除く): 11948289

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 463, 517, 1023, 1389, 1457, 1551, 4371, 5093, 14353, 15279, 16027, 21761, 43059, 48081, 65283, 157883, 239371, 473649, 674591, 718113, 2023773, 7420501, 22261503]

約数ペア:

[(1, 22261503), (3, 7420501), (11, 2023773), (31, 718113), (33, 674591), (47, 473649), (93, 239371), (141, 157883), (341, 65283), (463, 48081), (517, 43059), (1023, 21761), (1389, 16027), (1457, 15279), (1551, 14353), (4371, 5093)]