138974303

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 35208097

約数列:

[1, 13, 17, 19, 23, 221, 247, 299, 323, 391, 437, 1439, 4199, 5083, 5681, 7429, 18707, 24463, 27341, 33097, 96577, 318019, 355433, 430261, 464797, 562649, 628843, 6042361, 7314437, 8174959, 10690331, 138974303]

約数ペア:

[(1, 138974303), (13, 10690331), (17, 8174959), (19, 7314437), (23, 6042361), (221, 628843), (247, 562649), (299, 464797), (323, 430261), (391, 355433), (437, 318019), (1439, 96577), (4199, 33097), (5083, 27341), (5681, 24463), (7429, 18707)]