1988512631

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{19013}}^1$

素因数の和:19310

約数の個数: 16

約数和(自身を含む): 2316969984

約数和(自身を除く): 328457353

約数列:

[1, 7, 67, 223, 469, 1561, 14941, 19013, 104587, 133091, 1273871, 4239899, 8917097, 29679293, 284073233, 1988512631]

約数ペア:

[(1, 1988512631), (7, 284073233), (67, 29679293), (223, 8917097), (469, 4239899), (1561, 1273871), (14941, 133091), (19013, 104587)]