201216353

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{647}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 222082560

約数和(自身を除く): 20866207

約数列:

[1, 13, 47, 509, 611, 647, 6617, 8411, 23923, 30409, 310999, 329323, 395317, 4281199, 15478181, 201216353]

約数ペア:

[(1, 201216353), (13, 15478181), (47, 4281199), (509, 395317), (611, 329323), (647, 310999), (6617, 30409), (8411, 23923)]