487305539

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 579725568

約数和(自身を除く): 92420029

約数列:

[1, 7, 49, 67, 151, 469, 983, 1057, 3283, 6881, 7399, 10117, 48167, 65861, 70819, 148433, 461027, 495733, 1039031, 3227189, 7273217, 9945011, 69615077, 487305539]

約数ペア:

[(1, 487305539), (7, 69615077), (49, 9945011), (67, 7273217), (151, 3227189), (469, 1039031), (983, 495733), (1057, 461027), (3283, 148433), (6881, 70819), (7399, 65861), (10117, 48167)]