1659650109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 2610123264

約数和(自身を除く): 950473155

約数列:

[1, 3, 13, 17, 39, 51, 53, 73, 159, 219, 221, 647, 663, 689, 901, 949, 1241, 1941, 2067, 2703, 2847, 3723, 3869, 8411, 10999, 11607, 11713, 16133, 25233, 32997, 34291, 35139, 47231, 48399, 50297, 65773, 102873, 141693, 142987, 150891, 197319, 428961, 445783, 582947, 614003, 802927, 855049, 1337349, 1748841, 1842009, 2408781, 2503243, 2565147, 7509729, 7578311, 10438051, 22734933, 31314153, 32542159, 42555131, 97626477, 127665393, 553216703, 1659650109]

約数ペア:

[(1, 1659650109), (3, 553216703), (13, 127665393), (17, 97626477), (39, 42555131), (51, 32542159), (53, 31314153), (73, 22734933), (159, 10438051), (219, 7578311), (221, 7509729), (647, 2565147), (663, 2503243), (689, 2408781), (901, 1842009), (949, 1748841), (1241, 1337349), (1941, 855049), (2067, 802927), (2703, 614003), (2847, 582947), (3723, 445783), (3869, 428961), (8411, 197319), (10999, 150891), (11607, 142987), (11713, 141693), (16133, 102873), (25233, 65773), (32997, 50297), (34291, 48399), (35139, 47231)]