445129419

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{1039}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 709263360

約数和(自身を除く): 264133941

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 887, 1039, 2661, 3117, 6209, 7273, 18627, 20401, 21819, 23897, 61203, 71691, 142807, 167279, 428421, 501837, 921593, 2764779, 6451151, 19353453, 21196639, 63589917, 148376473, 445129419]

約数ペア:

[(1, 445129419), (3, 148376473), (7, 63589917), (21, 21196639), (23, 19353453), (69, 6451151), (161, 2764779), (483, 921593), (887, 501837), (1039, 428421), (2661, 167279), (3117, 142807), (6209, 71691), (7273, 61203), (18627, 23897), (20401, 21819)]