223089213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{68791}}^1$

素因数の和:68864

約数の個数: 16

約数和(自身を含む): 316993536

約数和(自身を除く): 93904323

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 68791, 206373, 1582193, 3233177, 4746579, 9699531, 74363071, 223089213]

約数ペア:

[(1, 223089213), (3, 74363071), (23, 9699531), (47, 4746579), (69, 3233177), (141, 1582193), (1081, 206373), (3243, 68791)]