1331506442

素因数分解:

$2^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{76147}}^1$

素因数の和:77405

約数の個数: 16

約数和(自身を含む): 2284440000

約数和(自身を除く): 952933558

約数列:

[1, 2, 7, 14, 1249, 2498, 8743, 17486, 76147, 152294, 533029, 1066058, 95107603, 190215206, 665753221, 1331506442]

約数ペア:

[(1, 1331506442), (2, 665753221), (7, 190215206), (14, 95107603), (1249, 1066058), (2498, 533029), (8743, 152294), (17486, 76147)]