1917533139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{1223}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 2753823744

約数和(自身を除く): 836290605

約数列:

[1, 3, 17, 51, 71, 213, 433, 1207, 1223, 1299, 3621, 3669, 7361, 20791, 22083, 30743, 62373, 86833, 92229, 260499, 522631, 529559, 1476161, 1567893, 1588677, 4428483, 9002503, 27007509, 37598689, 112796067, 639177713, 1917533139]

約数ペア:

[(1, 1917533139), (3, 639177713), (17, 112796067), (51, 37598689), (71, 27007509), (213, 9002503), (433, 4428483), (1207, 1588677), (1223, 1567893), (1299, 1476161), (3621, 529559), (3669, 522631), (7361, 260499), (20791, 92229), (22083, 86833), (30743, 62373)]