2278901323993

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2141}}^1\times {\mathrm{15361}}^1$

素因数の和:18049

約数の個数: 32

約数和(自身を含む): 2748259342080

約数和(自身を除く): 469358018087

約数列:

[1, 7, 19, 133, 521, 2141, 3647, 9899, 14987, 15361, 40679, 69293, 107527, 284753, 291859, 1115461, 2043013, 7808227, 8003081, 21193759, 32887901, 56021567, 148356313, 152058539, 230215307, 624870119, 1064409773, 4374090833, 17134596421, 119942174947, 325557331999, 2278901323993]

約数ペア:

[(1, 2278901323993), (7, 325557331999), (19, 119942174947), (133, 17134596421), (521, 4374090833), (2141, 1064409773), (3647, 624870119), (9899, 230215307), (14987, 152058539), (15361, 148356313), (40679, 56021567), (69293, 32887901), (107527, 21193759), (284753, 8003081), (291859, 7808227), (1115461, 2043013)]