2013244541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3943}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 2650368000

約数和(自身を除く): 637123459

約数列:

[1, 7, 11, 19, 77, 133, 209, 349, 1463, 2443, 3839, 3943, 6631, 26873, 27601, 43373, 46417, 72941, 74917, 303611, 510587, 524419, 824087, 1376107, 5768609, 9632749, 15137177, 26146033, 105960239, 183022231, 287606363, 2013244541]

約数ペア:

[(1, 2013244541), (7, 287606363), (11, 183022231), (19, 105960239), (77, 26146033), (133, 15137177), (209, 9632749), (349, 5768609), (1463, 1376107), (2443, 824087), (3839, 524419), (3943, 510587), (6631, 303611), (26873, 74917), (27601, 72941), (43373, 46417)]