201955091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 220651200

約数和(自身を除く): 18696109

約数列:

[1, 13, 109, 359, 397, 1417, 4667, 5161, 39131, 43273, 142523, 508703, 562549, 1852799, 15535007, 201955091]

約数ペア:

[(1, 201955091), (13, 15535007), (109, 1852799), (359, 562549), (397, 508703), (1417, 142523), (4667, 43273), (5161, 39131)]