15709211709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{24919}}^1$

素因数の和:25249

約数の個数: 32

約数和(自身を含む): 22736609280

約数和(自身を除く): 7027397571

約数列:

[1, 3, 17, 47, 51, 141, 263, 789, 799, 2397, 4471, 12361, 13413, 24919, 37083, 74757, 210137, 423623, 630411, 1171193, 1270869, 3513579, 6553697, 19661091, 19910281, 59730843, 111412849, 308023759, 334238547, 924071277, 5236403903, 15709211709]

約数ペア:

[(1, 15709211709), (3, 5236403903), (17, 924071277), (47, 334238547), (51, 308023759), (141, 111412849), (263, 59730843), (789, 19910281), (799, 19661091), (2397, 6553697), (4471, 3513579), (12361, 1270869), (13413, 1171193), (24919, 630411), (37083, 423623), (74757, 210137)]