135397553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 154583040

約数和(自身を除く): 19185487

約数列:

[1, 19, 31, 47, 67, 73, 589, 893, 1273, 1387, 1457, 2077, 2263, 3149, 3431, 4891, 27683, 39463, 42997, 59831, 65189, 92929, 97619, 106361, 151621, 229877, 1854761, 2020859, 2880799, 4367663, 7126187, 135397553]

約数ペア:

[(1, 135397553), (19, 7126187), (31, 4367663), (47, 2880799), (67, 2020859), (73, 1854761), (589, 229877), (893, 151621), (1273, 106361), (1387, 97619), (1457, 92929), (2077, 65189), (2263, 59831), (3149, 42997), (3431, 39463), (4891, 27683)]