194437491

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 261381120

約数和(自身を除く): 66943629

約数列:

[1, 3, 223, 509, 571, 669, 1527, 1713, 113507, 127333, 290639, 340521, 381999, 871917, 64812497, 194437491]

約数ペア:

[(1, 194437491), (3, 64812497), (223, 871917), (509, 381999), (571, 340521), (669, 290639), (1527, 127333), (1713, 113507)]