2012307423

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{12577}}^1$

素因数の和:13007

約数の個数: 32

約数和(自身を含む): 3236067840

約数和(自身を除く): 1223760417

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 401, 1203, 2807, 7619, 8421, 12577, 22857, 37731, 53333, 88039, 159999, 238963, 264117, 716889, 1672741, 5018223, 5043377, 15130131, 35303639, 95824163, 105910917, 287472489, 670769141, 2012307423]

約数ペア:

[(1, 2012307423), (3, 670769141), (7, 287472489), (19, 105910917), (21, 95824163), (57, 35303639), (133, 15130131), (399, 5043377), (401, 5018223), (1203, 1672741), (2807, 716889), (7619, 264117), (8421, 238963), (12577, 159999), (22857, 88039), (37731, 53333)]