2743113989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 3457555200

約数和(自身を除く): 714441211

約数列:

[1, 7, 11, 77, 149, 373, 641, 1043, 1639, 2611, 4103, 4487, 7051, 11473, 28721, 49357, 55577, 95509, 239093, 389039, 611347, 668563, 1050599, 1673651, 2630023, 4279429, 7354193, 18410161, 35624857, 249373999, 391873427, 2743113989]

約数ペア:

[(1, 2743113989), (7, 391873427), (11, 249373999), (77, 35624857), (149, 18410161), (373, 7354193), (641, 4279429), (1043, 2630023), (1639, 1673651), (2611, 1050599), (4103, 668563), (4487, 611347), (7051, 389039), (11473, 239093), (28721, 95509), (49357, 55577)]