219896207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 236107872

約数和(自身を除く): 16211665

約数列:

[1, 17, 131, 293, 337, 2227, 4981, 5729, 38383, 44147, 98741, 652511, 750499, 1678597, 12935071, 219896207]

約数ペア:

[(1, 219896207), (17, 12935071), (131, 1678597), (293, 750499), (337, 652511), (2227, 98741), (4981, 44147), (5729, 38383)]