47790561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5701

約数の個数: 32

約数和(自身を含む): 80969728

約数和(自身を除く): 33179167

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 5647, 8463, 16941, 39529, 73411, 118587, 175057, 220233, 513877, 525171, 1225399, 1541631, 2275741, 3676197, 6827223, 15930187, 47790561]

約数ペア:

[(1, 47790561), (3, 15930187), (7, 6827223), (13, 3676197), (21, 2275741), (31, 1541631), (39, 1225399), (91, 525171), (93, 513877), (217, 220233), (273, 175057), (403, 118587), (651, 73411), (1209, 39529), (2821, 16941), (5647, 8463)]