42172053

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10739}}^1$

素因数の和:10777

約数の個数: 32

約数和(自身を含む): 74234880

約数和(自身を除く): 32062827

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 10739, 32217, 75173, 118129, 182563, 225519, 354387, 547689, 826903, 1277941, 2008193, 2480709, 3833823, 6024579, 14057351, 42172053]

約数ペア:

[(1, 42172053), (3, 14057351), (7, 6024579), (11, 3833823), (17, 2480709), (21, 2008193), (33, 1277941), (51, 826903), (77, 547689), (119, 354387), (187, 225519), (231, 182563), (357, 118129), (561, 75173), (1309, 32217), (3927, 10739)]