17291197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 5933123

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 223, 371, 583, 1007, 1463, 1561, 2453, 4081, 4237, 7049, 11077, 11819, 17171, 29659, 46607, 77539, 82733, 130009, 224561, 326249, 910063, 1571927, 2470171, 17291197]

約数ペア:

[(1, 17291197), (7, 2470171), (11, 1571927), (19, 910063), (53, 326249), (77, 224561), (133, 130009), (209, 82733), (223, 77539), (371, 46607), (583, 29659), (1007, 17171), (1463, 11819), (1561, 11077), (2453, 7049), (4081, 4237)]