78987387

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12437}}^1$

素因数の和:12542

約数の個数: 16

約数和(自身を含む): 110449440

約数和(自身を除く): 31462053

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 12437, 37311, 360673, 907901, 1082019, 2723703, 26329129, 78987387]

約数ペア:

[(1, 78987387), (3, 26329129), (29, 2723703), (73, 1082019), (87, 907901), (219, 360673), (2117, 37311), (6351, 12437)]