26973331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 8969069

約数列:

[1, 7, 11, 19, 77, 103, 133, 179, 209, 721, 1133, 1253, 1463, 1957, 1969, 3401, 7931, 13699, 13783, 18437, 21527, 23807, 37411, 129059, 150689, 202807, 261877, 350303, 1419649, 2452121, 3853333, 26973331]

約数ペア:

[(1, 26973331), (7, 3853333), (11, 2452121), (19, 1419649), (77, 350303), (103, 261877), (133, 202807), (179, 150689), (209, 129059), (721, 37411), (1133, 23807), (1253, 21527), (1463, 18437), (1957, 13783), (1969, 13699), (3401, 7931)]