80748507

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{48673}}^1$

素因数の和:48762

約数の個数: 16

約数和(自身を含む): 124605440

約数和(自身を除く): 43856933

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 48673, 146019, 340711, 1022133, 3845167, 11535501, 26916169, 80748507]

約数ペア:

[(1, 80748507), (3, 26916169), (7, 11535501), (21, 3845167), (79, 1022133), (237, 340711), (553, 146019), (1659, 48673)]