42554967

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 70597632

約数和(自身を除く): 28042665

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 1607, 2037, 3783, 4821, 8827, 11249, 20891, 26481, 33747, 62673, 146237, 155879, 438711, 467637, 1091153, 2026427, 3273459, 6079281, 14184989, 42554967]

約数ペア:

[(1, 42554967), (3, 14184989), (7, 6079281), (13, 3273459), (21, 2026427), (39, 1091153), (91, 467637), (97, 438711), (273, 155879), (291, 146237), (679, 62673), (1261, 33747), (1607, 26481), (2037, 20891), (3783, 11249), (4821, 8827)]