120208921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15077}}^1$

素因数の和:15168

約数の個数: 16

約数和(自身を含む): 147643776

約数和(自身を除く): 27434855

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 15077, 105539, 256309, 1010159, 1794163, 7071113, 17172703, 120208921]

約数ペア:

[(1, 120208921), (7, 17172703), (17, 7071113), (67, 1794163), (119, 1010159), (469, 256309), (1139, 105539), (7973, 15077)]