74288397

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 100267200

約数和(自身を除く): 25978803

約数列:

[1, 3, 131, 393, 421, 449, 1263, 1347, 55151, 58819, 165453, 176457, 189029, 567087, 24762799, 74288397]

約数ペア:

[(1, 74288397), (3, 24762799), (131, 567087), (393, 189029), (421, 176457), (449, 165453), (1263, 58819), (1347, 55151)]