394333793

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 480460800

約数和(自身を除く): 86127007

約数列:

[1, 7, 29, 67, 79, 203, 367, 469, 553, 1943, 2291, 2569, 5293, 10643, 13601, 16037, 24589, 28993, 37051, 74501, 153497, 172123, 202951, 713081, 840797, 1074479, 1942531, 4991567, 5885579, 13597717, 56333399, 394333793]

約数ペア:

[(1, 394333793), (7, 56333399), (29, 13597717), (67, 5885579), (79, 4991567), (203, 1942531), (367, 1074479), (469, 840797), (553, 713081), (1943, 202951), (2291, 172123), (2569, 153497), (5293, 74501), (10643, 37051), (13601, 28993), (16037, 24589)]