157455921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{441053}}^1$

素因数の和:441080

約数の個数: 16

約数和(自身を含む): 254047104

約数和(自身を除く): 96591183

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 441053, 1323159, 3087371, 7497901, 9262113, 22493703, 52485307, 157455921]

約数ペア:

[(1, 157455921), (3, 52485307), (7, 22493703), (17, 9262113), (21, 7497901), (51, 3087371), (119, 1323159), (357, 441053)]