8821149

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 13094400

約数和(自身を除く): 4273251

約数列:

[1, 3, 19, 43, 57, 59, 61, 129, 177, 183, 817, 1121, 1159, 2451, 2537, 2623, 3363, 3477, 3599, 7611, 7869, 10797, 48203, 49837, 68381, 144609, 149511, 154757, 205143, 464271, 2940383, 8821149]

約数ペア:

[(1, 8821149), (3, 2940383), (19, 464271), (43, 205143), (57, 154757), (59, 149511), (61, 144609), (129, 68381), (177, 49837), (183, 48203), (817, 10797), (1121, 7869), (1159, 7611), (2451, 3599), (2537, 3477), (2623, 3363)]