2003138839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{31751}}^1$

素因数の和:31998

約数の個数: 16

約数和(自身を含む): 2261758464

約数和(自身を除く): 258619625

約数列:

[1, 13, 23, 211, 299, 2743, 4853, 31751, 63089, 412763, 730273, 6699461, 9493549, 87092993, 154087603, 2003138839]

約数ペア:

[(1, 2003138839), (13, 154087603), (23, 87092993), (211, 9493549), (299, 6699461), (2743, 730273), (4853, 412763), (31751, 63089)]