6453993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 4384023

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 503, 611, 987, 1509, 1833, 3521, 4277, 6539, 10563, 12831, 19617, 23641, 45773, 70923, 137319, 165487, 307333, 496461, 921999, 2151331, 6453993]

約数ペア:

[(1, 6453993), (3, 2151331), (7, 921999), (13, 496461), (21, 307333), (39, 165487), (47, 137319), (91, 70923), (141, 45773), (273, 23641), (329, 19617), (503, 12831), (611, 10563), (987, 6539), (1509, 4277), (1833, 3521)]