29718381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 49840128

約数和(自身を除く): 20121747

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1013, 1397, 2667, 3039, 4191, 7091, 9779, 11143, 21273, 29337, 33429, 78001, 128651, 234003, 385953, 900557, 1415161, 2701671, 4245483, 9906127, 29718381]

約数ペア:

[(1, 29718381), (3, 9906127), (7, 4245483), (11, 2701671), (21, 1415161), (33, 900557), (77, 385953), (127, 234003), (231, 128651), (381, 78001), (889, 33429), (1013, 29337), (1397, 21273), (2667, 11143), (3039, 9779), (4191, 7091)]