17320773

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 25674624

約数和(自身を除く): 8353851

約数列:

[1, 3, 17, 37, 51, 67, 111, 137, 201, 411, 629, 1139, 1887, 2329, 2479, 3417, 5069, 6987, 7437, 9179, 15207, 27537, 42143, 86173, 126429, 156043, 258519, 339623, 468129, 1018869, 5773591, 17320773]

約数ペア:

[(1, 17320773), (3, 5773591), (17, 1018869), (37, 468129), (51, 339623), (67, 258519), (111, 156043), (137, 126429), (201, 86173), (411, 42143), (629, 27537), (1139, 15207), (1887, 9179), (2329, 7437), (2479, 6987), (3417, 5069)]