16392369

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 27625088

約数和(自身を除く): 11232719

約数列:

[1, 3, 7, 17, 21, 37, 51, 73, 111, 119, 219, 259, 289, 357, 511, 629, 777, 867, 1241, 1533, 1887, 2023, 2701, 3723, 4403, 6069, 8103, 8687, 10693, 13209, 18907, 21097, 26061, 32079, 45917, 56721, 63291, 74851, 137751, 147679, 224553, 321419, 443037, 780589, 964257, 2341767, 5464123, 16392369]

約数ペア:

[(1, 16392369), (3, 5464123), (7, 2341767), (17, 964257), (21, 780589), (37, 443037), (51, 321419), (73, 224553), (111, 147679), (119, 137751), (219, 74851), (259, 63291), (289, 56721), (357, 45917), (511, 32079), (629, 26061), (777, 21097), (867, 18907), (1241, 13209), (1533, 10693), (1887, 8687), (2023, 8103), (2701, 6069), (3723, 4403)]