49302701

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 61900800

約数和(自身を除く): 12598099

約数列:

[1, 7, 19, 59, 61, 103, 133, 413, 427, 721, 1121, 1159, 1957, 3599, 6077, 6283, 7847, 8113, 13699, 25193, 42539, 43981, 68381, 115463, 119377, 370697, 478667, 808241, 835639, 2594879, 7043243, 49302701]

約数ペア:

[(1, 49302701), (7, 7043243), (19, 2594879), (59, 835639), (61, 808241), (103, 478667), (133, 370697), (413, 119377), (427, 115463), (721, 68381), (1121, 43981), (1159, 42539), (1957, 25193), (3599, 13699), (6077, 8113), (6283, 7847)]