372487381

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 451981824

約数和(自身を除く): 79494443

約数列:

[1, 7, 19, 133, 223, 361, 661, 1561, 2527, 4237, 4627, 12559, 29659, 80503, 87913, 147403, 238621, 563521, 1031821, 1670347, 2800657, 19604599, 53212483, 372487381]

約数ペア:

[(1, 372487381), (7, 53212483), (19, 19604599), (133, 2800657), (223, 1670347), (361, 1031821), (661, 563521), (1561, 238621), (2527, 147403), (4237, 87913), (4627, 80503), (12559, 29659)]