128337539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 157883904

約数和(自身を除く): 29546365

約数列:

[1, 11, 17, 23, 53, 187, 253, 391, 563, 583, 901, 1219, 4301, 6193, 9571, 9911, 12949, 13409, 20723, 29839, 105281, 142439, 220133, 227953, 328229, 507263, 686297, 2421463, 5579893, 7549267, 11667049, 128337539]

約数ペア:

[(1, 128337539), (11, 11667049), (17, 7549267), (23, 5579893), (53, 2421463), (187, 686297), (253, 507263), (391, 328229), (563, 227953), (583, 220133), (901, 142439), (1219, 105281), (4301, 29839), (6193, 20723), (9571, 13409), (9911, 12949)]