290772409

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 313804800

約数和(自身を除く): 23032391

約数列:

[1, 19, 47, 359, 893, 907, 6821, 16873, 17233, 42629, 320587, 325613, 809951, 6186647, 15303811, 290772409]

約数ペア:

[(1, 290772409), (19, 15303811), (47, 6186647), (359, 809951), (893, 325613), (907, 320587), (6821, 42629), (16873, 17233)]