13313001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 20160000

約数和(自身を除く): 6846999

約数列:

[1, 3, 13, 29, 39, 79, 87, 149, 237, 377, 447, 1027, 1131, 1937, 2291, 3081, 4321, 5811, 6873, 11771, 12963, 29783, 35313, 56173, 89349, 153023, 168519, 341359, 459069, 1024077, 4437667, 13313001]

約数ペア:

[(1, 13313001), (3, 4437667), (13, 1024077), (29, 459069), (39, 341359), (79, 168519), (87, 153023), (149, 89349), (237, 56173), (377, 35313), (447, 29783), (1027, 12963), (1131, 11771), (1937, 6873), (2291, 5811), (3081, 4321)]