49731171

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139303}}^1$

素因数の和:139330

約数の個数: 16

約数和(自身を含む): 80239104

約数和(自身を除く): 30507933

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 139303, 417909, 975121, 2368151, 2925363, 7104453, 16577057, 49731171]

約数ペア:

[(1, 49731171), (3, 16577057), (7, 7104453), (17, 2925363), (21, 2368151), (51, 975121), (119, 417909), (357, 139303)]