221410533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{59471}}^1$

素因数の和:59564

約数の個数: 16

約数和(自身を含む): 316866816

約数和(自身を除く): 95456283

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 59471, 178413, 1011007, 3033021, 4341383, 13024149, 73803511, 221410533]

約数ペア:

[(1, 221410533), (3, 73803511), (17, 13024149), (51, 4341383), (73, 3033021), (219, 1011007), (1241, 178413), (3723, 59471)]