64602993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236641}}^1$

素因数の和:236664

約数の個数: 16

約数和(自身を含む): 106015616

約数和(自身を除く): 41412623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 236641, 709923, 1656487, 3076333, 4969461, 9228999, 21534331, 64602993]

約数ペア:

[(1, 64602993), (3, 21534331), (7, 9228999), (13, 4969461), (21, 3076333), (39, 1656487), (91, 709923), (273, 236641)]