191124647

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 229769280

約数和(自身を除く): 38644633

約数列:

[1, 7, 37, 49, 259, 271, 389, 1813, 1897, 2723, 10027, 13279, 14393, 19061, 70189, 100751, 105419, 491323, 705257, 737933, 3900503, 5165531, 27303521, 191124647]

約数ペア:

[(1, 191124647), (7, 27303521), (37, 5165531), (49, 3900503), (259, 737933), (271, 705257), (389, 491323), (1813, 105419), (1897, 100751), (2723, 70189), (10027, 19061), (13279, 14393)]