8449193389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 10482053120

約数和(自身を除く): 2032859731

約数列:

[1, 7, 13, 91, 229, 373, 1087, 1603, 2611, 2977, 4849, 7609, 14131, 20839, 33943, 85417, 98917, 248923, 405451, 597919, 1110421, 1742461, 2838157, 3235999, 5270863, 7772947, 22651993, 36896041, 92848279, 649937953, 1207027627, 8449193389]

約数ペア:

[(1, 8449193389), (7, 1207027627), (13, 649937953), (91, 92848279), (229, 36896041), (373, 22651993), (1087, 7772947), (1603, 5270863), (2611, 3235999), (2977, 2838157), (4849, 1742461), (7609, 1110421), (14131, 597919), (20839, 405451), (33943, 248923), (85417, 98917)]