191119215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{9431}}^1$

素因数の和:9639

約数の個数: 32

約数和(自身を含む): 351323136

約数和(自身を除く): 160203921

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 2895, 4053, 6755, 9431, 20265, 28293, 47155, 66017, 141465, 198051, 330085, 990255, 1820183, 5460549, 9100915, 12741281, 27302745, 38223843, 63706405, 191119215]

約数ペア:

[(1, 191119215), (3, 63706405), (5, 38223843), (7, 27302745), (15, 12741281), (21, 9100915), (35, 5460549), (105, 1820183), (193, 990255), (579, 330085), (965, 198051), (1351, 141465), (2895, 66017), (4053, 47155), (6755, 28293), (9431, 20265)]