378070847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 488277504

約数和(自身を除く): 110206657

約数列:

[1, 7, 11, 37, 77, 131, 259, 407, 917, 1013, 1441, 2849, 4847, 7091, 10087, 11143, 33929, 37481, 53317, 78001, 132703, 262367, 373219, 412291, 928921, 1459733, 2886037, 4910011, 10218131, 34370077, 54010121, 378070847]

約数ペア:

[(1, 378070847), (7, 54010121), (11, 34370077), (37, 10218131), (77, 4910011), (131, 2886037), (259, 1459733), (407, 928921), (917, 412291), (1013, 373219), (1441, 262367), (2849, 132703), (4847, 78001), (7091, 53317), (10087, 37481), (11143, 33929)]