215205761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 233271360

約数和(自身を除く): 18065599

約数列:

[1, 19, 41, 227, 779, 1217, 4313, 9307, 23123, 49897, 176833, 276259, 948043, 5248921, 11326619, 215205761]

約数ペア:

[(1, 215205761), (19, 11326619), (41, 5248921), (227, 948043), (779, 276259), (1217, 176833), (4313, 49897), (9307, 23123)]