127029253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 153812736

約数和(自身を除く): 26783483

約数列:

[1, 13, 17, 23, 67, 221, 299, 373, 391, 871, 1139, 1541, 4849, 5083, 6341, 8579, 14807, 20033, 24991, 26197, 82433, 111527, 145843, 324883, 340561, 424847, 574793, 1895959, 5523011, 7472309, 9771481, 127029253]

約数ペア:

[(1, 127029253), (13, 9771481), (17, 7472309), (23, 5523011), (67, 1895959), (221, 574793), (299, 424847), (373, 340561), (391, 324883), (871, 145843), (1139, 111527), (1541, 82433), (4849, 26197), (5083, 24991), (6341, 20033), (8579, 14807)]