201553729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2273}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 229219200

約数和(自身を除く): 27665471

約数列:

[1, 13, 19, 247, 359, 2273, 4667, 6821, 29549, 43187, 88673, 561431, 816007, 10608091, 15504133, 201553729]

約数ペア:

[(1, 201553729), (13, 15504133), (19, 10608091), (247, 816007), (359, 561431), (2273, 88673), (4667, 43187), (6821, 29549)]