13970719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 4415201

約数列:

[1, 7, 17, 19, 37, 119, 133, 167, 259, 323, 629, 703, 1169, 2261, 2839, 3173, 4403, 4921, 6179, 11951, 19873, 22211, 43253, 53941, 83657, 105043, 117401, 377587, 735301, 821807, 1995817, 13970719]

約数ペア:

[(1, 13970719), (7, 1995817), (17, 821807), (19, 735301), (37, 377587), (119, 117401), (133, 105043), (167, 83657), (259, 53941), (323, 43253), (629, 22211), (703, 19873), (1169, 11951), (2261, 6179), (2839, 4921), (3173, 4403)]