168889413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{929}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 281410560

約数和(自身を除く): 112521147

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 787, 929, 2361, 2787, 5509, 6503, 8657, 10219, 16527, 19509, 25971, 30657, 60599, 71533, 181797, 214599, 731123, 2193369, 5117861, 8042353, 15353583, 24127059, 56296471, 168889413]

約数ペア:

[(1, 168889413), (3, 56296471), (7, 24127059), (11, 15353583), (21, 8042353), (33, 5117861), (77, 2193369), (231, 731123), (787, 214599), (929, 181797), (2361, 71533), (2787, 60599), (5509, 30657), (6503, 25971), (8657, 19509), (10219, 16527)]