47407353

素因数分解:

$3^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 73789920

約数和(自身を除く): 26382567

約数列:

[1, 3, 7, 21, 49, 147, 521, 619, 1563, 1857, 3647, 4333, 10941, 12999, 25529, 30331, 76587, 90993, 322499, 967497, 2257493, 6772479, 15802451, 47407353]

約数ペア:

[(1, 47407353), (3, 15802451), (7, 6772479), (21, 2257493), (49, 967497), (147, 322499), (521, 90993), (619, 76587), (1563, 30331), (1857, 25529), (3647, 12999), (4333, 10941)]