201021691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2267}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 228614400

約数和(自身を除く): 27592709

約数列:

[1, 13, 19, 247, 359, 2267, 4667, 6821, 29471, 43073, 88673, 559949, 813853, 10580089, 15463207, 201021691]

約数ペア:

[(1, 201021691), (13, 15463207), (19, 10580089), (247, 813853), (359, 559949), (2267, 88673), (4667, 43073), (6821, 29471)]