157030860531

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{43237}}^1$

素因数の和:43404

約数の個数: 48

約数和(自身を含む): 229375860480

約数和(自身を除く): 72344999949

約数列:

[1, 3, 17, 51, 59, 71, 177, 213, 289, 867, 1003, 1207, 3009, 3621, 4189, 12567, 17051, 20519, 43237, 51153, 61557, 71213, 129711, 213639, 735029, 1210621, 2205087, 2550983, 3069827, 3631863, 7652949, 9209481, 12495493, 37486479, 43366711, 52187059, 130100133, 156561177, 181119793, 543359379, 737234087, 887180003, 2211702261, 2661540009, 3079036481, 9237109443, 52343620177, 157030860531]

約数ペア:

[(1, 157030860531), (3, 52343620177), (17, 9237109443), (51, 3079036481), (59, 2661540009), (71, 2211702261), (177, 887180003), (213, 737234087), (289, 543359379), (867, 181119793), (1003, 156561177), (1207, 130100133), (3009, 52187059), (3621, 43366711), (4189, 37486479), (12567, 12495493), (17051, 9209481), (20519, 7652949), (43237, 3631863), (51153, 3069827), (61557, 2550983), (71213, 2205087), (129711, 1210621), (213639, 735029)]