26161233

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 42316800

約数和(自身を除く): 16155567

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 379, 399, 519, 1137, 1211, 2653, 3287, 3633, 7201, 7959, 9861, 21603, 23009, 50407, 65567, 69027, 151221, 196701, 458969, 1245773, 1376907, 3737319, 8720411, 26161233]

約数ペア:

[(1, 26161233), (3, 8720411), (7, 3737319), (19, 1376907), (21, 1245773), (57, 458969), (133, 196701), (173, 151221), (379, 69027), (399, 65567), (519, 50407), (1137, 23009), (1211, 21603), (2653, 9861), (3287, 7959), (3633, 7201)]