51695853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 76628448

約数和(自身を除く): 24932595

約数列:

[1, 3, 11, 33, 61, 183, 421, 671, 1263, 2013, 3721, 4631, 11163, 13893, 25681, 40931, 77043, 122793, 282491, 847473, 1566541, 4699623, 17231951, 51695853]

約数ペア:

[(1, 51695853), (3, 17231951), (11, 4699623), (33, 1566541), (61, 847473), (183, 282491), (421, 122793), (671, 77043), (1263, 40931), (2013, 25681), (3721, 13893), (4631, 11163)]