21634683

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 34406400

約数和(自身を除く): 12771717

約数列:

[1, 3, 7, 21, 31, 93, 167, 199, 217, 501, 597, 651, 1169, 1393, 3507, 4179, 5177, 6169, 15531, 18507, 33233, 36239, 43183, 99699, 108717, 129549, 232631, 697893, 1030223, 3090669, 7211561, 21634683]

約数ペア:

[(1, 21634683), (3, 7211561), (7, 3090669), (21, 1030223), (31, 697893), (93, 232631), (167, 129549), (199, 108717), (217, 99699), (501, 43183), (597, 36239), (651, 33233), (1169, 18507), (1393, 15531), (3507, 6169), (4179, 5177)]