238951439

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 36837361

約数列:

[1, 17, 23, 37, 83, 199, 391, 629, 851, 1411, 1909, 3071, 3383, 4577, 7363, 14467, 16517, 32453, 52207, 70633, 77809, 125171, 169349, 280789, 379891, 611129, 1200761, 2878933, 6458147, 10389193, 14055967, 238951439]

約数ペア:

[(1, 238951439), (17, 14055967), (23, 10389193), (37, 6458147), (83, 2878933), (199, 1200761), (391, 611129), (629, 379891), (851, 280789), (1411, 169349), (1909, 125171), (3071, 77809), (3383, 70633), (4577, 52207), (7363, 32453), (14467, 16517)]