39499257

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 64032768

約数和(自身を除く): 24533511

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 1543, 3657, 4629, 8533, 10801, 25599, 32403, 35489, 81779, 106467, 245337, 248423, 572453, 745269, 1717359, 1880917, 5642751, 13166419, 39499257]

約数ペア:

[(1, 39499257), (3, 13166419), (7, 5642751), (21, 1880917), (23, 1717359), (53, 745269), (69, 572453), (159, 248423), (161, 245337), (371, 106467), (483, 81779), (1113, 35489), (1219, 32403), (1543, 25599), (3657, 10801), (4629, 8533)]