42007821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 19923699

約数列:

[1, 3, 23, 31, 41, 69, 93, 123, 479, 713, 943, 1271, 1437, 2139, 2829, 3813, 11017, 14849, 19639, 29233, 33051, 44547, 58917, 87699, 341527, 451697, 608809, 1024581, 1355091, 1826427, 14002607, 42007821]

約数ペア:

[(1, 42007821), (3, 14002607), (23, 1826427), (31, 1355091), (41, 1024581), (69, 608809), (93, 451697), (123, 341527), (479, 87699), (713, 58917), (943, 44547), (1271, 33051), (1437, 29233), (2139, 19639), (2829, 14849), (3813, 11017)]