289481473

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9887}}^1$

素因数の和:9996

約数の個数: 16

約数和(自身を含む): 322744320

約数和(自身を除く): 33262847

約数列:

[1, 19, 23, 67, 437, 1273, 1541, 9887, 29279, 187853, 227401, 662429, 4320619, 12586151, 15235867, 289481473]

約数ペア:

[(1, 289481473), (19, 15235867), (23, 12586151), (67, 4320619), (437, 662429), (1273, 227401), (1541, 187853), (9887, 29279)]