41659989

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 67246080

約数和(自身を除く): 25586091

約数列:

[1, 3, 7, 19, 21, 57, 133, 263, 397, 399, 789, 1191, 1841, 2779, 4997, 5523, 7543, 8337, 14991, 22629, 34979, 52801, 104411, 104937, 158403, 313233, 730877, 1983809, 2192631, 5951427, 13886663, 41659989]

約数ペア:

[(1, 41659989), (3, 13886663), (7, 5951427), (19, 2192631), (21, 1983809), (57, 730877), (133, 313233), (263, 158403), (397, 104937), (399, 104411), (789, 52801), (1191, 34979), (1841, 22629), (2779, 14991), (4997, 8337), (5523, 7543)]