199934449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 241274880

約数和(自身を除く): 41340431

約数列:

[1, 11, 13, 101, 109, 127, 143, 1111, 1199, 1313, 1397, 1417, 1651, 11009, 12827, 13843, 14443, 15587, 18161, 121099, 141097, 143117, 152273, 166751, 179959, 1398143, 1574287, 1834261, 1979549, 15379573, 18175859, 199934449]

約数ペア:

[(1, 199934449), (11, 18175859), (13, 15379573), (101, 1979549), (109, 1834261), (127, 1574287), (143, 1398143), (1111, 179959), (1199, 166751), (1313, 152273), (1397, 143117), (1417, 141097), (1651, 121099), (11009, 18161), (12827, 15587), (13843, 14443)]