1089587471

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10357}}^1$

素因数の和:10503

約数の個数: 24

約数和(自身を含む): 1346125680

約数和(自身を除く): 256538209

約数列:

[1, 7, 19, 49, 113, 133, 791, 931, 2147, 5537, 10357, 15029, 72499, 105203, 196783, 507493, 1170341, 1377481, 8192387, 9642367, 22236479, 57346709, 155655353, 1089587471]

約数ペア:

[(1, 1089587471), (7, 155655353), (19, 57346709), (49, 22236479), (113, 9642367), (133, 8192387), (791, 1377481), (931, 1170341), (2147, 507493), (5537, 196783), (10357, 105203), (15029, 72499)]