27492563

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 33219840

約数和(自身を除く): 5727277

約数列:

[1, 7, 19, 133, 421, 491, 2947, 3437, 7999, 9329, 55993, 65303, 206711, 1446977, 3927509, 27492563]

約数ペア:

[(1, 27492563), (7, 3927509), (19, 1446977), (133, 206711), (421, 65303), (491, 55993), (2947, 9329), (3437, 7999)]