201709655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 291078144

約数和(自身を除く): 89368489

約数列:

[1, 5, 7, 23, 35, 115, 127, 161, 635, 805, 889, 1973, 2921, 4445, 9865, 13811, 14605, 20447, 45379, 69055, 102235, 226895, 250571, 317653, 1252855, 1588265, 1753997, 5763133, 8769985, 28815665, 40341931, 201709655]

約数ペア:

[(1, 201709655), (5, 40341931), (7, 28815665), (23, 8769985), (35, 5763133), (115, 1753997), (127, 1588265), (161, 1252855), (635, 317653), (805, 250571), (889, 226895), (1973, 102235), (2921, 69055), (4445, 45379), (9865, 20447), (13811, 14605)]