2016862939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 2795304960

約数和(自身を除く): 778442021

約数列:

[1, 7, 13, 19, 23, 41, 91, 133, 161, 247, 287, 299, 437, 533, 779, 943, 1237, 1729, 2093, 3059, 3731, 5453, 5681, 6601, 8659, 10127, 12259, 16081, 17917, 23503, 28451, 39767, 50717, 70889, 85813, 112567, 125419, 164521, 199157, 232921, 305539, 355019, 369863, 540569, 659321, 963623, 1166491, 1630447, 2138773, 2589041, 3783983, 4615247, 6745361, 7027397, 8165437, 12527099, 15164383, 22163329, 49191779, 87689693, 106150681, 155143303, 288123277, 2016862939]

約数ペア:

[(1, 2016862939), (7, 288123277), (13, 155143303), (19, 106150681), (23, 87689693), (41, 49191779), (91, 22163329), (133, 15164383), (161, 12527099), (247, 8165437), (287, 7027397), (299, 6745361), (437, 4615247), (533, 3783983), (779, 2589041), (943, 2138773), (1237, 1630447), (1729, 1166491), (2093, 963623), (3059, 659321), (3731, 540569), (5453, 369863), (5681, 355019), (6601, 305539), (8659, 232921), (10127, 199157), (12259, 164521), (16081, 125419), (17917, 112567), (23503, 85813), (28451, 70889), (39767, 50717)]