312901043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 396748800

約数和(自身を除く): 83847757

約数列:

[1, 7, 13, 47, 91, 149, 329, 491, 611, 1043, 1937, 3437, 4277, 6383, 7003, 13559, 23077, 44681, 49021, 73159, 91039, 161539, 300001, 512113, 637273, 951067, 2100007, 3438473, 6657469, 24069311, 44700149, 312901043]

約数ペア:

[(1, 312901043), (7, 44700149), (13, 24069311), (47, 6657469), (91, 3438473), (149, 2100007), (329, 951067), (491, 637273), (611, 512113), (1043, 300001), (1937, 161539), (3437, 91039), (4277, 73159), (6383, 49021), (7003, 44681), (13559, 23077)]