233057517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1423}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 388239360

約数和(自身を除く): 155181843

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 709, 1423, 2127, 4269, 4963, 7799, 9961, 14889, 15653, 23397, 29883, 46959, 54593, 109571, 163779, 328713, 1008907, 3026721, 7062349, 11097977, 21187047, 33293931, 77685839, 233057517]

約数ペア:

[(1, 233057517), (3, 77685839), (7, 33293931), (11, 21187047), (21, 11097977), (33, 7062349), (77, 3026721), (231, 1008907), (709, 328713), (1423, 163779), (2127, 109571), (4269, 54593), (4963, 46959), (7799, 29883), (9961, 23397), (14889, 15653)]