217967173861

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1\times {\mathrm{225307}}^1$

素因数の和:226248

約数の個数: 16

約数和(自身を含む): 233599334400

約数和(自身を除く): 15632160539

約数列:

[1, 19, 59, 863, 1121, 16397, 50917, 225307, 967423, 4280833, 13293113, 194439941, 252569147, 3694358879, 11471956519, 217967173861]

約数ペア:

[(1, 217967173861), (19, 11471956519), (59, 3694358879), (863, 252569147), (1121, 194439941), (16397, 13293113), (50917, 4280833), (225307, 967423)]