55219983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 91746816

約数和(自身を除く): 36526833

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 2437, 3237, 7311, 7553, 17059, 22659, 31681, 51177, 95043, 202271, 221767, 606813, 665301, 1415897, 2629523, 4247691, 7888569, 18406661, 55219983]

約数ペア:

[(1, 55219983), (3, 18406661), (7, 7888569), (13, 4247691), (21, 2629523), (39, 1415897), (83, 665301), (91, 606813), (249, 221767), (273, 202271), (581, 95043), (1079, 51177), (1743, 31681), (2437, 22659), (3237, 17059), (7311, 7553)]