1243203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 1806336

約数和(自身を除く): 563133

約数列:

[1, 3, 13, 39, 127, 251, 381, 753, 1651, 3263, 4953, 9789, 31877, 95631, 414401, 1243203]

約数ペア:

[(1, 1243203), (3, 414401), (13, 95631), (39, 31877), (127, 9789), (251, 4953), (381, 3263), (753, 1651)]