151628234961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{380020639}}^1$

素因数の和:380020668

約数の個数: 16

約数和(自身を含む): 243213209600

約数和(自身を除く): 91584974639

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 380020639, 1140061917, 2660144473, 7220392141, 7980433419, 21661176423, 50542744987, 151628234961]

約数ペア:

[(1, 151628234961), (3, 50542744987), (7, 21661176423), (19, 7980433419), (21, 7220392141), (57, 2660144473), (133, 1140061917), (399, 380020639)]