219016933

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 244779840

約数和(自身を除く): 25762907

約数列:

[1, 17, 19, 323, 491, 1381, 8347, 9329, 23477, 26239, 158593, 446063, 678071, 11527207, 12883349, 219016933]

約数ペア:

[(1, 219016933), (17, 12883349), (19, 11527207), (323, 678071), (491, 446063), (1381, 158593), (8347, 26239), (9329, 23477)]