3715257

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 6307840

約数和(自身を除く): 2592583

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 439, 651, 1209, 1317, 2821, 3073, 5707, 8463, 9219, 13609, 17121, 39949, 40827, 95263, 119847, 176917, 285789, 530751, 1238419, 3715257]

約数ペア:

[(1, 3715257), (3, 1238419), (7, 530751), (13, 285789), (21, 176917), (31, 119847), (39, 95263), (91, 40827), (93, 39949), (217, 17121), (273, 13609), (403, 9219), (439, 8463), (651, 5707), (1209, 3073), (1317, 2821)]