131141318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{971}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 245783808

約数和(自身を除く): 114642490

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 877, 971, 1754, 1942, 6139, 6797, 9647, 10681, 12278, 13594, 19294, 21362, 67529, 74767, 135058, 149534, 851567, 1703134, 5960969, 9367237, 11921938, 18734474, 65570659, 131141318]

約数ペア:

[(1, 131141318), (2, 65570659), (7, 18734474), (11, 11921938), (14, 9367237), (22, 5960969), (77, 1703134), (154, 851567), (877, 149534), (971, 135058), (1754, 74767), (1942, 67529), (6139, 21362), (6797, 19294), (9647, 13594), (10681, 12278)]