291247488038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{41335153}}^1$

素因数の和:41335439

約数の個数: 16

約数和(自身を含む): 472212799296

約数和(自身を除く): 180965311258

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 41335153, 82670306, 537356989, 1074713978, 11201826463, 22403652926, 145623744019, 291247488038]

約数ペア:

[(1, 291247488038), (2, 145623744019), (13, 22403652926), (26, 11201826463), (271, 1074713978), (542, 537356989), (3523, 82670306), (7046, 41335153)]