139780599

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{18541}}^1$

素因数の和:18910

約数の個数: 16

約数和(自身を含む): 213603840

約数和(自身を除く): 73823241

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 7539, 18541, 55623, 129787, 389361, 6656219, 19968657, 46593533, 139780599]

約数ペア:

[(1, 139780599), (3, 46593533), (7, 19968657), (21, 6656219), (359, 389361), (1077, 129787), (2513, 55623), (7539, 18541)]