490756799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{3889}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 560720160

約数和(自身を除く): 69963361

約数列:

[1, 13, 17, 221, 571, 3889, 7423, 9707, 50557, 66113, 126191, 859469, 2220619, 28868047, 37750523, 490756799]

約数ペア:

[(1, 490756799), (13, 37750523), (17, 28868047), (221, 2220619), (571, 859469), (3889, 126191), (7423, 66113), (9707, 50557)]