1330357994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71287}}^1$

素因数の和:71370

約数の個数: 32

約数和(自身を含む): 2408964096

約数和(自身を除く): 1078606102

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 9331, 18662, 71287, 142574, 499009, 998018, 2209897, 3065341, 4419794, 6130682, 15469279, 21457387, 30938558, 42914774, 95025571, 190051142, 665178997, 1330357994]

約数ペア:

[(1, 1330357994), (2, 665178997), (7, 190051142), (14, 95025571), (31, 42914774), (43, 30938558), (62, 21457387), (86, 15469279), (217, 6130682), (301, 4419794), (434, 3065341), (602, 2209897), (1333, 998018), (2666, 499009), (9331, 142574), (18662, 71287)]