1337474679

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 1883380224

約数和(自身を除く): 545905545

約数列:

[1, 3, 23, 69, 157, 331, 373, 471, 993, 1119, 3611, 7613, 8579, 10833, 22839, 25737, 51967, 58561, 123463, 155901, 175683, 370389, 1195241, 1346903, 2839649, 3585723, 4040709, 8518947, 19383691, 58151073, 445824893, 1337474679]

約数ペア:

[(1, 1337474679), (3, 445824893), (23, 58151073), (69, 19383691), (157, 8518947), (331, 4040709), (373, 3585723), (471, 2839649), (993, 1346903), (1119, 1195241), (3611, 370389), (7613, 175683), (8579, 155901), (10833, 123463), (22839, 58561), (25737, 51967)]