2893641387

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1\times {\mathrm{5647}}^1$

素因数の和:7547

約数の個数: 32

約数和(自身を含む): 4751910912

約数和(自身を除く): 1858269525

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1877, 5631, 5647, 13139, 16941, 24401, 39417, 39529, 73203, 73411, 118587, 170807, 220233, 512421, 513877, 1541631, 10599419, 31798257, 74195933, 137792447, 222587799, 413377341, 964547129, 2893641387]

約数ペア:

[(1, 2893641387), (3, 964547129), (7, 413377341), (13, 222587799), (21, 137792447), (39, 74195933), (91, 31798257), (273, 10599419), (1877, 1541631), (5631, 513877), (5647, 512421), (13139, 220233), (16941, 170807), (24401, 118587), (39417, 73411), (39529, 73203)]