209067001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21821}}^1$

素因数の和:21912

約数の個数: 16

約数和(自身を含む): 249294528

約数和(自身を除く): 40227527

約数列:

[1, 11, 13, 67, 143, 737, 871, 9581, 21821, 240031, 283673, 1462007, 3120403, 16082077, 19006091, 209067001]

約数ペア:

[(1, 209067001), (11, 19006091), (13, 16082077), (67, 3120403), (143, 1462007), (737, 283673), (871, 240031), (9581, 21821)]