242912131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7279

約数の個数: 32

約数和(自身を含む): 332697600

約数和(自身を除く): 89785469

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 3059, 4807, 7219, 33649, 50533, 79409, 137161, 166037, 555863, 960127, 1162259, 1508771, 1826407, 3154703, 10561397, 12784849, 22082921, 34701733, 242912131]

約数ペア:

[(1, 242912131), (7, 34701733), (11, 22082921), (19, 12784849), (23, 10561397), (77, 3154703), (133, 1826407), (161, 1508771), (209, 1162259), (253, 960127), (437, 555863), (1463, 166037), (1771, 137161), (3059, 79409), (4807, 50533), (7219, 33649)]