13640807739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1\times {\mathrm{6967}}^1$

素因数の和:7867

約数の個数: 32

約数和(自身を含む): 19934946304

約数和(自身を除く): 6294138565

約数列:

[1, 3, 13, 39, 61, 183, 793, 823, 2379, 2469, 6967, 10699, 20901, 32097, 50203, 90571, 150609, 271713, 424987, 652639, 1274961, 1957917, 5524831, 5733841, 16574493, 17201523, 74539933, 223619799, 349764301, 1049292903, 4546935913, 13640807739]

約数ペア:

[(1, 13640807739), (3, 4546935913), (13, 1049292903), (39, 349764301), (61, 223619799), (183, 74539933), (793, 17201523), (823, 16574493), (2379, 5733841), (2469, 5524831), (6967, 1957917), (10699, 1274961), (20901, 652639), (32097, 424987), (50203, 271713), (90571, 150609)]