201538894739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1\times {\mathrm{23173}}^1$

素因数の和:26307

約数の個数: 32

約数和(自身を含む): 256143519744

約数和(自身を除く): 54604625005

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 3083, 21581, 23173, 40079, 95573, 162211, 280553, 301249, 669011, 718363, 1242449, 2108743, 5028541, 8697143, 9338719, 65371033, 71442359, 500096513, 928750667, 2214713129, 6501254669, 15502991903, 28791270677, 201538894739]

約数ペア:

[(1, 201538894739), (7, 28791270677), (13, 15502991903), (31, 6501254669), (91, 2214713129), (217, 928750667), (403, 500096513), (2821, 71442359), (3083, 65371033), (21581, 9338719), (23173, 8697143), (40079, 5028541), (95573, 2108743), (162211, 1242449), (280553, 718363), (301249, 669011)]