15915691617

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{6053}}^1$

素因数の和:6678

約数の個数: 48

約数和(自身を含む): 25530250752

約数和(自身を除く): 9614559135

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 577, 651, 1519, 1731, 4039, 4557, 6053, 12117, 17887, 18159, 28273, 42371, 53661, 84819, 125209, 127113, 187643, 296597, 375627, 562929, 876463, 889791, 1313501, 2629389, 3492581, 3940503, 9194507, 10477743, 24448067, 27583521, 73344201, 108270011, 171136469, 324810033, 513409407, 757890077, 2273670231, 5305230539, 15915691617]

約数ペア:

[(1, 15915691617), (3, 5305230539), (7, 2273670231), (21, 757890077), (31, 513409407), (49, 324810033), (93, 171136469), (147, 108270011), (217, 73344201), (577, 27583521), (651, 24448067), (1519, 10477743), (1731, 9194507), (4039, 3940503), (4557, 3492581), (6053, 2629389), (12117, 1313501), (17887, 889791), (18159, 876463), (28273, 562929), (42371, 375627), (53661, 296597), (84819, 187643), (125209, 127113)]