1980128159

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{18433}}^1$

素因数の和:18610

約数の個数: 16

約数和(自身を含む): 2150141760

約数和(自身を除く): 170013601

約数列:

[1, 17, 71, 89, 1207, 1513, 6319, 18433, 107423, 313361, 1308743, 1640537, 22248631, 27889129, 116478127, 1980128159]

約数ペア:

[(1, 1980128159), (17, 116478127), (71, 27889129), (89, 22248631), (1207, 1640537), (1513, 1308743), (6319, 313361), (18433, 107423)]