97881561071

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1983697}}^1$

素因数の和:1983783

約数の個数: 24

約数和(自身を含む): 122116448880

約数和(自身を除く): 24234887809

約数列:

[1, 7, 19, 49, 53, 133, 371, 931, 1007, 2597, 7049, 49343, 1983697, 13885879, 37690243, 97201153, 105135941, 263831701, 735951587, 1846821907, 1997582879, 5151661109, 13983080153, 97881561071]

約数ペア:

[(1, 97881561071), (7, 13983080153), (19, 5151661109), (49, 1997582879), (53, 1846821907), (133, 735951587), (371, 263831701), (931, 105135941), (1007, 97201153), (2597, 37690243), (7049, 13885879), (49343, 1983697)]