16973494785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{17681}}^1$

素因数の和:18255

約数の個数: 64

約数和(自身を含む): 32557512960

約数和(自身を除く): 15584018175

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 547, 585, 1641, 1755, 2735, 4923, 7111, 8205, 14769, 17681, 21333, 24615, 35555, 53043, 63999, 73845, 88405, 106665, 159129, 191997, 229853, 265215, 319995, 477387, 689559, 795645, 959985, 1149265, 2068677, 2386935, 3447795, 6206031, 9671507, 10343385, 29014521, 31030155, 48357535, 87043563, 125729591, 145072605, 261130689, 377188773, 435217815, 628647955, 1131566319, 1305653445, 1885943865, 3394698957, 5657831595, 16973494785]

約数ペア:

[(1, 16973494785), (3, 5657831595), (5, 3394698957), (9, 1885943865), (13, 1305653445), (15, 1131566319), (27, 628647955), (39, 435217815), (45, 377188773), (65, 261130689), (117, 145072605), (135, 125729591), (195, 87043563), (351, 48357535), (547, 31030155), (585, 29014521), (1641, 10343385), (1755, 9671507), (2735, 6206031), (4923, 3447795), (7111, 2386935), (8205, 2068677), (14769, 1149265), (17681, 959985), (21333, 795645), (24615, 689559), (35555, 477387), (53043, 319995), (63999, 265215), (73845, 229853), (88405, 191997), (106665, 159129)]