38666502147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1\times {\mathrm{1319}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 63980421120

約数和(自身を除く): 25313918973

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 501, 643, 1169, 1319, 1929, 2171, 3507, 3957, 4501, 6513, 8359, 9233, 13503, 15197, 17147, 25077, 27699, 45591, 51441, 58513, 107381, 120029, 175539, 220273, 322143, 360087, 660819, 751667, 848117, 1395953, 1541911, 2255001, 2544351, 2863549, 4187859, 4625733, 5936819, 8590647, 9771671, 11025521, 17810457, 20044843, 29315013, 33076563, 60134529, 77178647, 141635539, 231535941, 424906617, 991448773, 1841262007, 2974346319, 5523786021, 12888834049, 38666502147]

約数ペア:

[(1, 38666502147), (3, 12888834049), (7, 5523786021), (13, 2974346319), (21, 1841262007), (39, 991448773), (91, 424906617), (167, 231535941), (273, 141635539), (501, 77178647), (643, 60134529), (1169, 33076563), (1319, 29315013), (1929, 20044843), (2171, 17810457), (3507, 11025521), (3957, 9771671), (4501, 8590647), (6513, 5936819), (8359, 4625733), (9233, 4187859), (13503, 2863549), (15197, 2544351), (17147, 2255001), (25077, 1541911), (27699, 1395953), (45591, 848117), (51441, 751667), (58513, 660819), (107381, 360087), (120029, 322143), (175539, 220273)]