239157069

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{937}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 321921600

約数和(自身を除く): 82764531

約数列:

[1, 3, 149, 447, 571, 937, 1713, 2811, 85079, 139613, 255237, 418839, 535027, 1605081, 79719023, 239157069]

約数ペア:

[(1, 239157069), (3, 79719023), (149, 1605081), (447, 535027), (571, 418839), (937, 255237), (1713, 139613), (2811, 85079)]