225904917

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 349270272

約数和(自身を除く): 123365355

約数列:

[1, 3, 7, 21, 137, 233, 337, 411, 699, 959, 1011, 1631, 2359, 2877, 4893, 7077, 31921, 46169, 78521, 95763, 138507, 223447, 235563, 323183, 549647, 670341, 969549, 1648941, 10757377, 32272131, 75301639, 225904917]

約数ペア:

[(1, 225904917), (3, 75301639), (7, 32272131), (21, 10757377), (137, 1648941), (233, 969549), (337, 670341), (411, 549647), (699, 323183), (959, 235563), (1011, 223447), (1631, 138507), (2359, 95763), (2877, 78521), (4893, 46169), (7077, 31921)]