1280251533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{89597}}^1$

素因数の和:90044

約数の個数: 16

約数和(自身を含む): 1866505536

約数和(自身を除く): 586254003

約数列:

[1, 3, 11, 33, 433, 1299, 4763, 14289, 89597, 268791, 985567, 2956701, 38795501, 116386503, 426750511, 1280251533]

約数ペア:

[(1, 1280251533), (3, 426750511), (11, 116386503), (33, 38795501), (433, 2956701), (1299, 985567), (4763, 268791), (14289, 89597)]