31503934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 59337216

約数和(自身を除く): 27833282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1303, 1727, 2198, 2606, 3454, 9121, 12089, 14333, 18242, 24178, 28666, 100331, 200662, 204571, 409142, 1431997, 2250281, 2863994, 4500562, 15751967, 31503934]

約数ペア:

[(1, 31503934), (2, 15751967), (7, 4500562), (11, 2863994), (14, 2250281), (22, 1431997), (77, 409142), (154, 204571), (157, 200662), (314, 100331), (1099, 28666), (1303, 24178), (1727, 18242), (2198, 14333), (2606, 12089), (3454, 9121)]