1330681891

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7576

約数の個数: 32

約数和(自身を含む): 1761016320

約数和(自身を除く): 430334429

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1331, 1463, 2299, 7517, 9317, 16093, 25289, 52619, 82687, 142823, 177023, 578809, 909557, 999761, 1571053, 6366899, 10005127, 10997371, 17281583, 70035889, 120971081, 190097413, 1330681891]

約数ペア:

[(1, 1330681891), (7, 190097413), (11, 120971081), (19, 70035889), (77, 17281583), (121, 10997371), (133, 10005127), (209, 6366899), (847, 1571053), (1331, 999761), (1463, 909557), (2299, 578809), (7517, 177023), (9317, 142823), (16093, 82687), (25289, 52619)]