91331233

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 113817600

約数和(自身を除く): 22486367

約数列:

[1, 7, 19, 59, 103, 113, 133, 413, 721, 791, 1121, 1957, 2147, 6077, 6667, 7847, 11639, 13699, 15029, 42539, 46669, 81473, 115463, 126673, 221141, 686701, 808241, 886711, 1547987, 4806907, 13047319, 91331233]

約数ペア:

[(1, 91331233), (7, 13047319), (19, 4806907), (59, 1547987), (103, 886711), (113, 808241), (133, 686701), (413, 221141), (721, 126673), (791, 115463), (1121, 81473), (1957, 46669), (2147, 42539), (6077, 15029), (6667, 13699), (7847, 11639)]