1998301439

素因数分解:

${\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1907}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 2078834688

約数和(自身を除く): 80533249

約数列:

[1, 37, 127, 223, 1907, 4699, 8251, 28321, 70559, 242189, 425261, 1047877, 8960993, 15734657, 54008147, 1998301439]

約数ペア:

[(1, 1998301439), (37, 54008147), (127, 15734657), (223, 8960993), (1907, 1047877), (4699, 425261), (8251, 242189), (28321, 70559)]