2730490147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{3271}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 3509259264

約数和(自身を除く): 778769117

約数列:

[1, 7, 11, 37, 77, 259, 293, 407, 2051, 2849, 3223, 3271, 10841, 22561, 22897, 35981, 75887, 119251, 121027, 251867, 834757, 847189, 958403, 1331297, 6708821, 9319079, 10542433, 35460911, 73797031, 248226377, 390070021, 2730490147]

約数ペア:

[(1, 2730490147), (7, 390070021), (11, 248226377), (37, 73797031), (77, 35460911), (259, 10542433), (293, 9319079), (407, 6708821), (2051, 1331297), (2849, 958403), (3223, 847189), (3271, 834757), (10841, 251867), (22561, 121027), (22897, 119251), (35981, 75887)]