215535981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{14057}}^1$

素因数の和:14348

約数の個数: 16

約数和(自身を含む): 303652800

約数和(自身を除く): 88116819

約数列:

[1, 3, 19, 57, 269, 807, 5111, 14057, 15333, 42171, 267083, 801249, 3781333, 11343999, 71845327, 215535981]

約数ペア:

[(1, 215535981), (3, 71845327), (19, 11343999), (57, 3781333), (269, 801249), (807, 267083), (5111, 42171), (14057, 15333)]