21103633045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{24979}}^1\times {\mathrm{15361}}^1$

素因数の和:40356

約数の個数: 16

約数和(自身を含む): 27629478720

約数和(自身を除く): 6525845675

約数列:

[1, 5, 11, 55, 15361, 24979, 76805, 124895, 168971, 274769, 844855, 1373845, 383702419, 1918512095, 4220726609, 21103633045]

約数ペア:

[(1, 21103633045), (5, 4220726609), (11, 1918512095), (55, 383702419), (15361, 1373845), (24979, 844855), (76805, 274769), (124895, 168971)]