221170051

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5227}}^1$

素因数の和:5394

約数の個数: 16

約数和(自身を含む): 248434560

約数和(自身を除く): 27264509

約数列:

[1, 17, 19, 131, 323, 2227, 2489, 5227, 42313, 88859, 99313, 684737, 1688321, 11640529, 13010003, 221170051]

約数ペア:

[(1, 221170051), (17, 13010003), (19, 11640529), (131, 1688321), (323, 684737), (2227, 99313), (2489, 88859), (5227, 42313)]