138130559

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{23689}}^1$

素因数の和:23727

約数の個数: 16

約数和(自身を含む): 170568000

約数和(自身を除く): 32437441

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 23689, 165823, 402713, 1160761, 2818991, 8125327, 19732937, 138130559]

約数ペア:

[(1, 138130559), (7, 19732937), (17, 8125327), (49, 2818991), (119, 1160761), (343, 402713), (833, 165823), (5831, 23689)]