15877983

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 9862305

約数列:

[1, 3, 11, 17, 31, 33, 51, 83, 93, 121, 187, 249, 341, 363, 527, 561, 913, 1023, 1411, 1581, 2057, 2573, 2739, 3751, 4233, 5797, 6171, 7719, 10043, 11253, 15521, 17391, 28303, 30129, 43741, 46563, 63767, 84909, 131223, 170731, 191301, 311333, 481151, 512193, 933999, 1443453, 5292661, 15877983]

約数ペア:

[(1, 15877983), (3, 5292661), (11, 1443453), (17, 933999), (31, 512193), (33, 481151), (51, 311333), (83, 191301), (93, 170731), (121, 131223), (187, 84909), (249, 63767), (341, 46563), (363, 43741), (527, 30129), (561, 28303), (913, 17391), (1023, 15521), (1411, 11253), (1581, 10043), (2057, 7719), (2573, 6171), (2739, 5797), (3751, 4233)]