206516527

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 258163200

約数和(自身を除く): 51646673

約数列:

[1, 7, 17, 49, 107, 119, 331, 343, 749, 833, 1819, 2317, 5243, 5627, 5831, 12733, 16219, 35417, 36701, 39389, 89131, 113533, 247919, 275723, 602089, 623917, 1735433, 1930061, 4214623, 12148031, 29502361, 206516527]

約数ペア:

[(1, 206516527), (7, 29502361), (17, 12148031), (49, 4214623), (107, 1930061), (119, 1735433), (331, 623917), (343, 602089), (749, 275723), (833, 247919), (1819, 113533), (2317, 89131), (5243, 39389), (5627, 36701), (5831, 35417), (12733, 16219)]