11640993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42641}}^1$

素因数の和:42664

約数の個数: 16

約数和(自身を含む): 19103616

約数和(自身を除く): 7462623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 42641, 127923, 298487, 554333, 895461, 1662999, 3880331, 11640993]

約数ペア:

[(1, 11640993), (3, 3880331), (7, 1662999), (13, 895461), (21, 554333), (39, 298487), (91, 127923), (273, 42641)]