39298441

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 15859319

約数列:

[1, 7, 13, 17, 19, 49, 91, 119, 133, 191, 221, 247, 323, 637, 833, 931, 1337, 1547, 1729, 2261, 2483, 3247, 3629, 4199, 9359, 10829, 12103, 15827, 17381, 22729, 25403, 29393, 42211, 47177, 61693, 121667, 159103, 177821, 205751, 295477, 330239, 431851, 802009, 2068339, 2311673, 3022957, 5614063, 39298441]

約数ペア:

[(1, 39298441), (7, 5614063), (13, 3022957), (17, 2311673), (19, 2068339), (49, 802009), (91, 431851), (119, 330239), (133, 295477), (191, 205751), (221, 177821), (247, 159103), (323, 121667), (637, 61693), (833, 47177), (931, 42211), (1337, 29393), (1547, 25403), (1729, 22729), (2261, 17381), (2483, 15827), (3247, 12103), (3629, 10829), (4199, 9359)]