15679897497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193859}}^1$

素因数の和:193938

約数の個数: 48

約数和(自身を含む): 26613100800

約数和(自身を除く): 10933203303

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 387, 473, 627, 817, 1419, 1881, 2451, 4257, 7353, 8987, 26961, 80883, 193859, 581577, 1744731, 2132449, 3683321, 6397347, 8335937, 11049963, 19192041, 25007811, 33149889, 40516531, 75023433, 91695307, 121549593, 158382803, 275085921, 364648779, 475148409, 825257763, 1425445227, 1742210833, 5226632499, 15679897497]

約数ペア:

[(1, 15679897497), (3, 5226632499), (9, 1742210833), (11, 1425445227), (19, 825257763), (33, 475148409), (43, 364648779), (57, 275085921), (99, 158382803), (129, 121549593), (171, 91695307), (209, 75023433), (387, 40516531), (473, 33149889), (627, 25007811), (817, 19192041), (1419, 11049963), (1881, 8335937), (2451, 6397347), (4257, 3683321), (7353, 2132449), (8987, 1744731), (26961, 581577), (80883, 193859)]