47397693

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{6287}}^1$

素因数の和:6656

約数の個数: 16

約数和(自身を含む): 72437760

約数和(自身を除く): 25040067

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 6287, 7539, 18861, 44009, 132027, 2257033, 6771099, 15799231, 47397693]

約数ペア:

[(1, 47397693), (3, 15799231), (7, 6771099), (21, 2257033), (359, 132027), (1077, 44009), (2513, 18861), (6287, 7539)]