11700143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 15536640

約数和(自身を除く): 3836497

約数列:

[1, 7, 13, 19, 67, 91, 101, 133, 247, 469, 707, 871, 1273, 1313, 1729, 1919, 6097, 6767, 8911, 9191, 13433, 16549, 24947, 47369, 87971, 115843, 128573, 174629, 615797, 900011, 1671449, 11700143]

約数ペア:

[(1, 11700143), (7, 1671449), (13, 900011), (19, 615797), (67, 174629), (91, 128573), (101, 115843), (133, 87971), (247, 47369), (469, 24947), (707, 16549), (871, 13433), (1273, 9191), (1313, 8911), (1729, 6767), (1919, 6097)]