12423705

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{16903}}^1$

素因数の和:16925

約数の個数: 24

約数和(自身を含む): 23124672

約数和(自身を除く): 10700967

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 16903, 50709, 84515, 118321, 253545, 354963, 591605, 828247, 1774815, 2484741, 4141235, 12423705]

約数ペア:

[(1, 12423705), (3, 4141235), (5, 2484741), (7, 1774815), (15, 828247), (21, 591605), (35, 354963), (49, 253545), (105, 118321), (147, 84515), (245, 50709), (735, 16903)]