13443507

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 25509120

約数和(自身を除く): 12065613

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1021, 1197, 1463, 1881, 3063, 4389, 7147, 9189, 11231, 13167, 19399, 21441, 33693, 58197, 64323, 78617, 101079, 135793, 174591, 213389, 235851, 407379, 640167, 707553, 1222137, 1493723, 1920501, 4481169, 13443507]

約数ペア:

[(1, 13443507), (3, 4481169), (7, 1920501), (9, 1493723), (11, 1222137), (19, 707553), (21, 640167), (33, 407379), (57, 235851), (63, 213389), (77, 174591), (99, 135793), (133, 101079), (171, 78617), (209, 64323), (231, 58197), (399, 33693), (627, 21441), (693, 19399), (1021, 13167), (1197, 11231), (1463, 9189), (1881, 7147), (3063, 4389)]