1240492057

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{117127}}^1$

素因数の和:117240

約数の個数: 16

約数和(自身を含む): 1517978880

約数和(自身を除く): 277486823

約数列:

[1, 7, 17, 89, 119, 623, 1513, 10591, 117127, 819889, 1991159, 10424303, 13938113, 72970121, 177213151, 1240492057]

約数ペア:

[(1, 1240492057), (7, 177213151), (17, 72970121), (89, 13938113), (119, 10424303), (623, 1991159), (1513, 819889), (10591, 117127)]